20541030900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:256

約数の個数: 576

約数和(自身を含む): 70555484160

約数和(自身を除く): 50014453260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 25, 26, 30, 31, 39, 46, 50, 52, 60, 62, 65, 69, 75, 78, 83, 89, 92, 93, 100, 115, 124, 130, 138, 150, 155, 156, 166, 178, 186, 195, 230, 249, 260, 267, 276, 299, 300, 310, 325, 332, 345, 356, 372, 390, 403, 415, 445, 460, 465, 498, 534, 575, 598, 620, 650, 690, 713, 775, 780, 806, 830, 890, 897, 930, 975, 996, 1068, 1079, 1150, 1157, 1196, 1209, 1245, 1300, 1335, 1380, 1426, 1495, 1550, 1612, 1660, 1725, 1780, 1794, 1860, 1909, 1950, 2015, 2047, 2075, 2139, 2158, 2225, 2300, 2314, 2325, 2418, 2490, 2573, 2670, 2759, 2852, 2990, 3100, 3237, 3450, 3471, 3565, 3588, 3818, 3900, 4030, 4094, 4150, 4278, 4316, 4450, 4485, 4628, 4650, 4836, 4980, 5146, 5340, 5395, 5518, 5727, 5785, 5980, 6045, 6141, 6225, 6474, 6675, 6900, 6942, 7130, 7387, 7475, 7636, 7719, 8060, 8188, 8277, 8300, 8556, 8900, 8970, 9269, 9300, 9545, 10075, 10235, 10292, 10695, 10790, 11036, 11454, 11570, 12090, 12282, 12450, 12865, 12948, 13350, 13795, 13884, 14260, 14774, 14950, 15438, 16185, 16554, 17355, 17825, 17940, 18538, 19090, 20150, 20470, 21390, 21580, 22161, 22425, 22908, 23140, 24180, 24564, 24817, 24900, 25730, 26611, 26700, 26975, 27590, 27807, 28635, 28925, 29548, 29900, 30225, 30705, 30876, 32370, 33108, 33449, 34710, 35650, 35867, 36935, 37076, 38180, 38595, 40300, 40940, 41385, 42780, 44322, 44850, 46345, 47725, 49634, 51175, 51460, 53222, 53475, 53950, 55180, 55614, 57270, 57850, 59179, 60450, 61410, 63457, 64325, 64740, 66898, 68975, 69420, 71300, 71734, 73870, 74451, 77190, 79833, 80925, 82770, 86775, 88644, 89700, 92690, 95450, 96031, 99268, 100347, 102350, 106444, 106950, 107601, 107900, 110805, 111228, 114540, 115700, 118358, 120900, 122820, 124085, 126914, 128650, 133055, 133796, 137950, 139035, 143175, 143468, 147740, 148902, 153525, 154380, 159666, 161850, 165540, 167245, 169901, 173550, 177537, 179335, 184675, 185380, 190371, 190900, 192062, 192975, 200694, 204700, 206925, 213900, 215202, 221610, 228997, 231725, 236716, 248170, 253828, 257300, 266110, 275900, 278070, 286350, 288093, 295895, 297804, 307050, 317285, 319332, 323700, 334490, 339802, 347100, 355074, 358670, 369350, 372255, 380742, 384124, 385950, 399165, 401388, 413850, 430404, 443220, 457994, 463450, 480155, 496340, 501735, 509703, 532220, 538005, 554025, 556140, 572700, 576186, 591790, 614100, 620425, 634570, 665275, 668980, 679604, 686991, 695175, 710148, 717340, 738700, 744510, 761484, 769327, 771900, 798330, 824941, 827700, 836225, 849505, 887685, 896675, 915988, 926900, 951855, 960310, 1003470, 1019406, 1076010, 1108050, 1144985, 1152372, 1183580, 1240850, 1269140, 1330550, 1373982, 1390350, 1440465, 1479475, 1489020, 1538654, 1586425, 1596660, 1649882, 1672450, 1699010, 1775370, 1793350, 1861275, 1903710, 1920620, 1995825, 2006940, 2038812, 2152020, 2208713, 2216100, 2289970, 2307981, 2400775, 2474823, 2481700, 2508675, 2548515, 2661100, 2690025, 2747964, 2780700, 2880930, 2958950, 2976961, 3077308, 3172850, 3299764, 3344900, 3398020, 3434955, 3550740, 3586700, 3722550, 3807420, 3846635, 3991650, 4124705, 4247525, 4417426, 4438425, 4579940, 4615962, 4759275, 4801550, 4949646, 5017350, 5097030, 5266931, 5380050, 5724925, 5761860, 5917900, 5953922, 6345700, 6626139, 6869910, 7202325, 7445100, 7693270, 7983300, 8249410, 8495050, 8834852, 8876850, 8930883, 9231924, 9518550, 9603100, 9899292, 10034700, 10194060, 10533862, 10760100, 11043565, 11449850, 11539905, 11907844, 12374115, 12742575, 13252278, 13739820, 14404650, 14884805, 15386540, 15800793, 16498820, 16990100, 17174775, 17753700, 17861766, 19037100, 19233175, 20623525, 21067724, 22087130, 22899700, 23079810, 24748230, 25485150, 26334655, 26504556, 28809300, 29769610, 31601586, 33130695, 34349550, 35723532, 38466350, 41247050, 44174260, 44654415, 46159620, 49496460, 50970300, 52669310, 55217825, 57699525, 59539220, 61870575, 63203172, 66261390, 68470103, 68699100, 74424025, 76932700, 79003965, 82494100, 89308830, 105338620, 110435650, 115399050, 123741150, 131673275, 132522780, 136940206, 148848050, 158007930, 165653475, 178617660, 205410309, 220871300, 223272075, 230798100, 247482300, 263346550, 273880412, 297696100, 316015860, 331306950, 342350515, 395019825, 410820618, 446544150, 526693100, 662613900, 684701030, 790039650, 821641236, 893088300, 1027051545, 1369402060, 1580079300, 1711752575, 2054103090, 3423505150, 4108206180, 5135257725, 6847010300, 10270515450, 20541030900]

約数ペア:

[(1, 20541030900), (2, 10270515450), (3, 6847010300), (4, 5135257725), (5, 4108206180), (6, 3423505150), (10, 2054103090), (12, 1711752575), (13, 1580079300), (15, 1369402060), (20, 1027051545), (23, 893088300), (25, 821641236), (26, 790039650), (30, 684701030), (31, 662613900), (39, 526693100), (46, 446544150), (50, 410820618), (52, 395019825), (60, 342350515), (62, 331306950), (65, 316015860), (69, 297696100), (75, 273880412), (78, 263346550), (83, 247482300), (89, 230798100), (92, 223272075), (93, 220871300), (100, 205410309), (115, 178617660), (124, 165653475), (130, 158007930), (138, 148848050), (150, 136940206), (155, 132522780), (156, 131673275), (166, 123741150), (178, 115399050), (186, 110435650), (195, 105338620), (230, 89308830), (249, 82494100), (260, 79003965), (267, 76932700), (276, 74424025), (299, 68699100), (300, 68470103), (310, 66261390), (325, 63203172), (332, 61870575), (345, 59539220), (356, 57699525), (372, 55217825), (390, 52669310), (403, 50970300), (415, 49496460), (445, 46159620), (460, 44654415), (465, 44174260), (498, 41247050), (534, 38466350), (575, 35723532), (598, 34349550), (620, 33130695), (650, 31601586), (690, 29769610), (713, 28809300), (775, 26504556), (780, 26334655), (806, 25485150), (830, 24748230), (890, 23079810), (897, 22899700), (930, 22087130), (975, 21067724), (996, 20623525), (1068, 19233175), (1079, 19037100), (1150, 17861766), (1157, 17753700), (1196, 17174775), (1209, 16990100), (1245, 16498820), (1300, 15800793), (1335, 15386540), (1380, 14884805), (1426, 14404650), (1495, 13739820), (1550, 13252278), (1612, 12742575), (1660, 12374115), (1725, 11907844), (1780, 11539905), (1794, 11449850), (1860, 11043565), (1909, 10760100), (1950, 10533862), (2015, 10194060), (2047, 10034700), (2075, 9899292), (2139, 9603100), (2158, 9518550), (2225, 9231924), (2300, 8930883), (2314, 8876850), (2325, 8834852), (2418, 8495050), (2490, 8249410), (2573, 7983300), (2670, 7693270), (2759, 7445100), (2852, 7202325), (2990, 6869910), (3100, 6626139), (3237, 6345700), (3450, 5953922), (3471, 5917900), (3565, 5761860), (3588, 5724925), (3818, 5380050), (3900, 5266931), (4030, 5097030), (4094, 5017350), (4150, 4949646), (4278, 4801550), (4316, 4759275), (4450, 4615962), (4485, 4579940), (4628, 4438425), (4650, 4417426), (4836, 4247525), (4980, 4124705), (5146, 3991650), (5340, 3846635), (5395, 3807420), (5518, 3722550), (5727, 3586700), (5785, 3550740), (5980, 3434955), (6045, 3398020), (6141, 3344900), (6225, 3299764), (6474, 3172850), (6675, 3077308), (6900, 2976961), (6942, 2958950), (7130, 2880930), (7387, 2780700), (7475, 2747964), (7636, 2690025), (7719, 2661100), (8060, 2548515), (8188, 2508675), (8277, 2481700), (8300, 2474823), (8556, 2400775), (8900, 2307981), (8970, 2289970), (9269, 2216100), (9300, 2208713), (9545, 2152020), (10075, 2038812), (10235, 2006940), (10292, 1995825), (10695, 1920620), (10790, 1903710), (11036, 1861275), (11454, 1793350), (11570, 1775370), (12090, 1699010), (12282, 1672450), (12450, 1649882), (12865, 1596660), (12948, 1586425), (13350, 1538654), (13795, 1489020), (13884, 1479475), (14260, 1440465), (14774, 1390350), (14950, 1373982), (15438, 1330550), (16185, 1269140), (16554, 1240850), (17355, 1183580), (17825, 1152372), (17940, 1144985), (18538, 1108050), (19090, 1076010), (20150, 1019406), (20470, 1003470), (21390, 960310), (21580, 951855), (22161, 926900), (22425, 915988), (22908, 896675), (23140, 887685), (24180, 849505), (24564, 836225), (24817, 827700), (24900, 824941), (25730, 798330), (26611, 771900), (26700, 769327), (26975, 761484), (27590, 744510), (27807, 738700), (28635, 717340), (28925, 710148), (29548, 695175), (29900, 686991), (30225, 679604), (30705, 668980), (30876, 665275), (32370, 634570), (33108, 620425), (33449, 614100), (34710, 591790), (35650, 576186), (35867, 572700), (36935, 556140), (37076, 554025), (38180, 538005), (38595, 532220), (40300, 509703), (40940, 501735), (41385, 496340), (42780, 480155), (44322, 463450), (44850, 457994), (46345, 443220), (47725, 430404), (49634, 413850), (51175, 401388), (51460, 399165), (53222, 385950), (53475, 384124), (53950, 380742), (55180, 372255), (55614, 369350), (57270, 358670), (57850, 355074), (59179, 347100), (60450, 339802), (61410, 334490), (63457, 323700), (64325, 319332), (64740, 317285), (66898, 307050), (68975, 297804), (69420, 295895), (71300, 288093), (71734, 286350), (73870, 278070), (74451, 275900), (77190, 266110), (79833, 257300), (80925, 253828), (82770, 248170), (86775, 236716), (88644, 231725), (89700, 228997), (92690, 221610), (95450, 215202), (96031, 213900), (99268, 206925), (100347, 204700), (102350, 200694), (106444, 192975), (106950, 192062), (107601, 190900), (107900, 190371), (110805, 185380), (111228, 184675), (114540, 179335), (115700, 177537), (118358, 173550), (120900, 169901), (122820, 167245), (124085, 165540), (126914, 161850), (128650, 159666), (133055, 154380), (133796, 153525), (137950, 148902), (139035, 147740), (143175, 143468)]