20308883400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2687}}^1$

素因数の和:2758

約数の個数: 576

約数和(自身を含む): 81894758400

約数和(自身を除く): 61585875000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 19, 20, 24, 25, 26, 30, 34, 36, 38, 39, 40, 45, 50, 51, 52, 57, 60, 65, 68, 72, 75, 76, 78, 85, 90, 95, 100, 102, 104, 114, 117, 120, 130, 136, 150, 152, 153, 156, 170, 171, 180, 190, 195, 200, 204, 221, 225, 228, 234, 247, 255, 260, 285, 300, 306, 312, 323, 325, 340, 342, 360, 380, 390, 408, 425, 442, 450, 456, 468, 475, 494, 510, 520, 570, 585, 600, 612, 646, 650, 663, 680, 684, 741, 760, 765, 780, 850, 855, 884, 900, 936, 950, 969, 975, 988, 1020, 1105, 1140, 1170, 1224, 1235, 1275, 1292, 1300, 1326, 1368, 1425, 1482, 1530, 1560, 1615, 1700, 1710, 1768, 1800, 1900, 1938, 1950, 1976, 1989, 2040, 2210, 2223, 2280, 2340, 2470, 2550, 2584, 2600, 2652, 2687, 2850, 2907, 2925, 2964, 3060, 3230, 3315, 3400, 3420, 3705, 3800, 3825, 3876, 3900, 3978, 4199, 4275, 4420, 4446, 4680, 4845, 4940, 5100, 5304, 5374, 5525, 5700, 5814, 5850, 5928, 6120, 6175, 6460, 6630, 6840, 7410, 7650, 7752, 7800, 7956, 8061, 8075, 8398, 8550, 8840, 8892, 9690, 9880, 9945, 10200, 10748, 11050, 11115, 11400, 11628, 11700, 12350, 12597, 12920, 13260, 13435, 14535, 14820, 15300, 15912, 16122, 16150, 16575, 16796, 17100, 17784, 18525, 19380, 19890, 20995, 21496, 22100, 22230, 23256, 23400, 24183, 24225, 24700, 25194, 26520, 26870, 29070, 29640, 30600, 32244, 32300, 33150, 33592, 34200, 34931, 37050, 37791, 38760, 39780, 40305, 41990, 44200, 44460, 45679, 48366, 48450, 49400, 49725, 50388, 51053, 53740, 55575, 58140, 62985, 64488, 64600, 66300, 67175, 69862, 72675, 74100, 75582, 79560, 80610, 83980, 88920, 91358, 96732, 96900, 99450, 100776, 102106, 104793, 104975, 107480, 111150, 116280, 120915, 125970, 132600, 134350, 137037, 139724, 145350, 148200, 151164, 153159, 161220, 167960, 174655, 182716, 188955, 193464, 193800, 198900, 201525, 204212, 209586, 209950, 222300, 228395, 241830, 251940, 255265, 268700, 274074, 279448, 290700, 302328, 306318, 314379, 314925, 322440, 349310, 365432, 377910, 397800, 403050, 408424, 411111, 419172, 419900, 444600, 456790, 459477, 483660, 503880, 510530, 523965, 537400, 548148, 581400, 593827, 604575, 612636, 628758, 629850, 663689, 685185, 698620, 755820, 765795, 806100, 822222, 838344, 839800, 867901, 873275, 913580, 918954, 944775, 967320, 1021060, 1047930, 1096296, 1141975, 1187654, 1209150, 1225272, 1257516, 1259700, 1276325, 1327378, 1370370, 1397240, 1511640, 1531590, 1571895, 1612200, 1644444, 1735802, 1746550, 1781481, 1827160, 1837908, 1889550, 1991067, 2042120, 2055555, 2095860, 2283950, 2297385, 2375308, 2418300, 2515032, 2519400, 2552650, 2603703, 2619825, 2654756, 2740740, 2969135, 3063180, 3143790, 3288888, 3318445, 3425925, 3471604, 3493100, 3562962, 3675816, 3779100, 3828975, 3982134, 4111110, 4191720, 4339505, 4567900, 4594770, 4750616, 4836600, 5105300, 5207406, 5239650, 5309512, 5344443, 5481480, 5938270, 5973201, 6126360, 6287580, 6636890, 6851850, 6943208, 6986200, 7125924, 7558200, 7657950, 7811109, 7859475, 7964268, 8222220, 8679010, 8907405, 9135800, 9189540, 9955335, 10210600, 10277775, 10414812, 10479300, 10688886, 11282713, 11486925, 11876540, 11946402, 12575160, 13018515, 13273780, 13703700, 14251848, 14845675, 15315900, 15622218, 15718950, 15928536, 16444440, 16592225, 17358020, 17814810, 18379080, 19910670, 20555550, 20829624, 20958600, 21377772, 21697525, 22565426, 22973850, 23753080, 23892804, 26037030, 26547560, 26722215, 27407400, 29691350, 29866005, 30631800, 31244436, 31437900, 33184450, 33848139, 34716040, 35629620, 39055545, 39821340, 41111100, 42755544, 43395050, 44537025, 45130852, 45947700, 47785608, 49776675, 52074060, 53444430, 56413565, 59382700, 59732010, 62488872, 62875800, 65092575, 66368900, 67696278, 71259240, 78111090, 79642680, 82222200, 86790100, 89074050, 90261704, 91895400, 99553350, 101544417, 104148120, 106888860, 112827130, 118765400, 119464020, 130185150, 132737800, 133611075, 135392556, 149330025, 156222180, 169240695, 173580200, 178148100, 195277725, 199106700, 203088834, 213777720, 225654260, 238928040, 260370300, 267222150, 270785112, 282067825, 298660050, 312444360, 338481390, 356296200, 390555450, 398213400, 406177668, 451308520, 507722085, 520740600, 534444300, 564135650, 597320100, 676962780, 781110900, 812355336, 846203475, 1015444170, 1068888600, 1128271300, 1194640200, 1353925560, 1562221800, 1692406950, 2030888340, 2256542600, 2538610425, 3384813900, 4061776680, 5077220850, 6769627800, 10154441700, 20308883400]

約数ペア:

[(1, 20308883400), (2, 10154441700), (3, 6769627800), (4, 5077220850), (5, 4061776680), (6, 3384813900), (8, 2538610425), (9, 2256542600), (10, 2030888340), (12, 1692406950), (13, 1562221800), (15, 1353925560), (17, 1194640200), (18, 1128271300), (19, 1068888600), (20, 1015444170), (24, 846203475), (25, 812355336), (26, 781110900), (30, 676962780), (34, 597320100), (36, 564135650), (38, 534444300), (39, 520740600), (40, 507722085), (45, 451308520), (50, 406177668), (51, 398213400), (52, 390555450), (57, 356296200), (60, 338481390), (65, 312444360), (68, 298660050), (72, 282067825), (75, 270785112), (76, 267222150), (78, 260370300), (85, 238928040), (90, 225654260), (95, 213777720), (100, 203088834), (102, 199106700), (104, 195277725), (114, 178148100), (117, 173580200), (120, 169240695), (130, 156222180), (136, 149330025), (150, 135392556), (152, 133611075), (153, 132737800), (156, 130185150), (170, 119464020), (171, 118765400), (180, 112827130), (190, 106888860), (195, 104148120), (200, 101544417), (204, 99553350), (221, 91895400), (225, 90261704), (228, 89074050), (234, 86790100), (247, 82222200), (255, 79642680), (260, 78111090), (285, 71259240), (300, 67696278), (306, 66368900), (312, 65092575), (323, 62875800), (325, 62488872), (340, 59732010), (342, 59382700), (360, 56413565), (380, 53444430), (390, 52074060), (408, 49776675), (425, 47785608), (442, 45947700), (450, 45130852), (456, 44537025), (468, 43395050), (475, 42755544), (494, 41111100), (510, 39821340), (520, 39055545), (570, 35629620), (585, 34716040), (600, 33848139), (612, 33184450), (646, 31437900), (650, 31244436), (663, 30631800), (680, 29866005), (684, 29691350), (741, 27407400), (760, 26722215), (765, 26547560), (780, 26037030), (850, 23892804), (855, 23753080), (884, 22973850), (900, 22565426), (936, 21697525), (950, 21377772), (969, 20958600), (975, 20829624), (988, 20555550), (1020, 19910670), (1105, 18379080), (1140, 17814810), (1170, 17358020), (1224, 16592225), (1235, 16444440), (1275, 15928536), (1292, 15718950), (1300, 15622218), (1326, 15315900), (1368, 14845675), (1425, 14251848), (1482, 13703700), (1530, 13273780), (1560, 13018515), (1615, 12575160), (1700, 11946402), (1710, 11876540), (1768, 11486925), (1800, 11282713), (1900, 10688886), (1938, 10479300), (1950, 10414812), (1976, 10277775), (1989, 10210600), (2040, 9955335), (2210, 9189540), (2223, 9135800), (2280, 8907405), (2340, 8679010), (2470, 8222220), (2550, 7964268), (2584, 7859475), (2600, 7811109), (2652, 7657950), (2687, 7558200), (2850, 7125924), (2907, 6986200), (2925, 6943208), (2964, 6851850), (3060, 6636890), (3230, 6287580), (3315, 6126360), (3400, 5973201), (3420, 5938270), (3705, 5481480), (3800, 5344443), (3825, 5309512), (3876, 5239650), (3900, 5207406), (3978, 5105300), (4199, 4836600), (4275, 4750616), (4420, 4594770), (4446, 4567900), (4680, 4339505), (4845, 4191720), (4940, 4111110), (5100, 3982134), (5304, 3828975), (5374, 3779100), (5525, 3675816), (5700, 3562962), (5814, 3493100), (5850, 3471604), (5928, 3425925), (6120, 3318445), (6175, 3288888), (6460, 3143790), (6630, 3063180), (6840, 2969135), (7410, 2740740), (7650, 2654756), (7752, 2619825), (7800, 2603703), (7956, 2552650), (8061, 2519400), (8075, 2515032), (8398, 2418300), (8550, 2375308), (8840, 2297385), (8892, 2283950), (9690, 2095860), (9880, 2055555), (9945, 2042120), (10200, 1991067), (10748, 1889550), (11050, 1837908), (11115, 1827160), (11400, 1781481), (11628, 1746550), (11700, 1735802), (12350, 1644444), (12597, 1612200), (12920, 1571895), (13260, 1531590), (13435, 1511640), (14535, 1397240), (14820, 1370370), (15300, 1327378), (15912, 1276325), (16122, 1259700), (16150, 1257516), (16575, 1225272), (16796, 1209150), (17100, 1187654), (17784, 1141975), (18525, 1096296), (19380, 1047930), (19890, 1021060), (20995, 967320), (21496, 944775), (22100, 918954), (22230, 913580), (23256, 873275), (23400, 867901), (24183, 839800), (24225, 838344), (24700, 822222), (25194, 806100), (26520, 765795), (26870, 755820), (29070, 698620), (29640, 685185), (30600, 663689), (32244, 629850), (32300, 628758), (33150, 612636), (33592, 604575), (34200, 593827), (34931, 581400), (37050, 548148), (37791, 537400), (38760, 523965), (39780, 510530), (40305, 503880), (41990, 483660), (44200, 459477), (44460, 456790), (45679, 444600), (48366, 419900), (48450, 419172), (49400, 411111), (49725, 408424), (50388, 403050), (51053, 397800), (53740, 377910), (55575, 365432), (58140, 349310), (62985, 322440), (64488, 314925), (64600, 314379), (66300, 306318), (67175, 302328), (69862, 290700), (72675, 279448), (74100, 274074), (75582, 268700), (79560, 255265), (80610, 251940), (83980, 241830), (88920, 228395), (91358, 222300), (96732, 209950), (96900, 209586), (99450, 204212), (100776, 201525), (102106, 198900), (104793, 193800), (104975, 193464), (107480, 188955), (111150, 182716), (116280, 174655), (120915, 167960), (125970, 161220), (132600, 153159), (134350, 151164), (137037, 148200), (139724, 145350)]