20218052400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10891}}^1$

素因数の和:10949

約数の個数: 480

約数和(自身を含む): 84407597568

約数和(自身を除く): 64189545168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 25, 26, 28, 30, 34, 35, 39, 40, 42, 48, 50, 51, 52, 56, 60, 65, 68, 70, 75, 78, 80, 84, 85, 91, 100, 102, 104, 105, 112, 119, 120, 130, 136, 140, 150, 156, 168, 170, 175, 182, 195, 200, 204, 208, 210, 221, 238, 240, 255, 260, 272, 273, 280, 300, 312, 325, 336, 340, 350, 357, 364, 390, 400, 408, 420, 425, 442, 455, 476, 510, 520, 525, 546, 560, 595, 600, 624, 650, 663, 680, 700, 714, 728, 780, 816, 840, 850, 884, 910, 952, 975, 1020, 1040, 1050, 1092, 1105, 1190, 1200, 1275, 1300, 1326, 1360, 1365, 1400, 1428, 1456, 1547, 1560, 1680, 1700, 1768, 1785, 1820, 1904, 1950, 2040, 2100, 2184, 2210, 2275, 2380, 2550, 2600, 2652, 2730, 2800, 2856, 2975, 3094, 3120, 3315, 3400, 3536, 3570, 3640, 3900, 4080, 4200, 4368, 4420, 4550, 4641, 4760, 5100, 5200, 5304, 5460, 5525, 5712, 5950, 6188, 6630, 6800, 6825, 7140, 7280, 7735, 7800, 8400, 8840, 8925, 9100, 9282, 9520, 10200, 10608, 10891, 10920, 11050, 11900, 12376, 13260, 13650, 14280, 15470, 15600, 16575, 17680, 17850, 18200, 18564, 20400, 21782, 21840, 22100, 23205, 23800, 24752, 26520, 27300, 28560, 30940, 32673, 33150, 35700, 36400, 37128, 38675, 43564, 44200, 46410, 47600, 53040, 54455, 54600, 61880, 65346, 66300, 71400, 74256, 76237, 77350, 87128, 88400, 92820, 108910, 109200, 116025, 123760, 130692, 132600, 141583, 142800, 152474, 154700, 163365, 174256, 185147, 185640, 217820, 228711, 232050, 261384, 265200, 272275, 283166, 304948, 309400, 326730, 370294, 371280, 381185, 424749, 435640, 457422, 464100, 522768, 544550, 555441, 566332, 609896, 618800, 653460, 707915, 740588, 762370, 816825, 849498, 871280, 914844, 925735, 928200, 991081, 1089100, 1110882, 1132664, 1143555, 1219792, 1296029, 1306920, 1415830, 1481176, 1524740, 1633650, 1698996, 1829688, 1851470, 1856400, 1905925, 1982162, 2123745, 2178200, 2221764, 2265328, 2287110, 2406911, 2592058, 2613840, 2777205, 2831660, 2962352, 2973243, 3049480, 3267300, 3397992, 3539575, 3659376, 3702940, 3811850, 3888087, 3964324, 4247490, 4356400, 4443528, 4574220, 4628675, 4813822, 4955405, 5184116, 5554410, 5663320, 5717775, 5946486, 6098960, 6480145, 6534600, 6795984, 7079150, 7220733, 7405880, 7623700, 7776174, 7928648, 8494980, 8887056, 9148440, 9257350, 9627644, 9910810, 10368232, 10618725, 11108820, 11326640, 11435550, 11892972, 12034555, 12960290, 13069200, 13886025, 14158300, 14441466, 14811760, 14866215, 15247400, 15552348, 15857296, 16848377, 16989960, 18296880, 18514700, 19255288, 19440435, 19821620, 20736464, 21237450, 22217640, 22871100, 23785944, 24069110, 24777025, 25920580, 27772050, 28316600, 28882932, 29732430, 30494800, 31104696, 32400725, 33696754, 33979920, 36103665, 37029400, 38510576, 38880870, 39643240, 42474900, 44435280, 45742200, 47571888, 48138220, 49554050, 50545131, 51841160, 55544100, 56633200, 57765864, 59464860, 60172775, 62209392, 64801450, 67393508, 72207330, 74058800, 74331075, 77761740, 79286480, 84241885, 84949800, 91484400, 96276440, 97202175, 99108100, 101090262, 103682320, 111088200, 115531728, 118929720, 120345550, 129602900, 134787016, 144414660, 148662150, 155523480, 168483770, 169899600, 180518325, 192552880, 194404350, 198216200, 202180524, 222176400, 237859440, 240691100, 252725655, 259205800, 269574032, 288829320, 297324300, 311046960, 336967540, 361036650, 388808700, 396432400, 404361048, 421209425, 481382200, 505451310, 518411600, 577658640, 594648600, 673935080, 722073300, 777617400, 808722096, 842418850, 962764400, 1010902620, 1189297200, 1263628275, 1347870160, 1444146600, 1555234800, 1684837700, 2021805240, 2527256550, 2888293200, 3369675400, 4043610480, 5054513100, 6739350800, 10109026200, 20218052400]

約数ペア:

[(1, 20218052400), (2, 10109026200), (3, 6739350800), (4, 5054513100), (5, 4043610480), (6, 3369675400), (7, 2888293200), (8, 2527256550), (10, 2021805240), (12, 1684837700), (13, 1555234800), (14, 1444146600), (15, 1347870160), (16, 1263628275), (17, 1189297200), (20, 1010902620), (21, 962764400), (24, 842418850), (25, 808722096), (26, 777617400), (28, 722073300), (30, 673935080), (34, 594648600), (35, 577658640), (39, 518411600), (40, 505451310), (42, 481382200), (48, 421209425), (50, 404361048), (51, 396432400), (52, 388808700), (56, 361036650), (60, 336967540), (65, 311046960), (68, 297324300), (70, 288829320), (75, 269574032), (78, 259205800), (80, 252725655), (84, 240691100), (85, 237859440), (91, 222176400), (100, 202180524), (102, 198216200), (104, 194404350), (105, 192552880), (112, 180518325), (119, 169899600), (120, 168483770), (130, 155523480), (136, 148662150), (140, 144414660), (150, 134787016), (156, 129602900), (168, 120345550), (170, 118929720), (175, 115531728), (182, 111088200), (195, 103682320), (200, 101090262), (204, 99108100), (208, 97202175), (210, 96276440), (221, 91484400), (238, 84949800), (240, 84241885), (255, 79286480), (260, 77761740), (272, 74331075), (273, 74058800), (280, 72207330), (300, 67393508), (312, 64801450), (325, 62209392), (336, 60172775), (340, 59464860), (350, 57765864), (357, 56633200), (364, 55544100), (390, 51841160), (400, 50545131), (408, 49554050), (420, 48138220), (425, 47571888), (442, 45742200), (455, 44435280), (476, 42474900), (510, 39643240), (520, 38880870), (525, 38510576), (546, 37029400), (560, 36103665), (595, 33979920), (600, 33696754), (624, 32400725), (650, 31104696), (663, 30494800), (680, 29732430), (700, 28882932), (714, 28316600), (728, 27772050), (780, 25920580), (816, 24777025), (840, 24069110), (850, 23785944), (884, 22871100), (910, 22217640), (952, 21237450), (975, 20736464), (1020, 19821620), (1040, 19440435), (1050, 19255288), (1092, 18514700), (1105, 18296880), (1190, 16989960), (1200, 16848377), (1275, 15857296), (1300, 15552348), (1326, 15247400), (1360, 14866215), (1365, 14811760), (1400, 14441466), (1428, 14158300), (1456, 13886025), (1547, 13069200), (1560, 12960290), (1680, 12034555), (1700, 11892972), (1768, 11435550), (1785, 11326640), (1820, 11108820), (1904, 10618725), (1950, 10368232), (2040, 9910810), (2100, 9627644), (2184, 9257350), (2210, 9148440), (2275, 8887056), (2380, 8494980), (2550, 7928648), (2600, 7776174), (2652, 7623700), (2730, 7405880), (2800, 7220733), (2856, 7079150), (2975, 6795984), (3094, 6534600), (3120, 6480145), (3315, 6098960), (3400, 5946486), (3536, 5717775), (3570, 5663320), (3640, 5554410), (3900, 5184116), (4080, 4955405), (4200, 4813822), (4368, 4628675), (4420, 4574220), (4550, 4443528), (4641, 4356400), (4760, 4247490), (5100, 3964324), (5200, 3888087), (5304, 3811850), (5460, 3702940), (5525, 3659376), (5712, 3539575), (5950, 3397992), (6188, 3267300), (6630, 3049480), (6800, 2973243), (6825, 2962352), (7140, 2831660), (7280, 2777205), (7735, 2613840), (7800, 2592058), (8400, 2406911), (8840, 2287110), (8925, 2265328), (9100, 2221764), (9282, 2178200), (9520, 2123745), (10200, 1982162), (10608, 1905925), (10891, 1856400), (10920, 1851470), (11050, 1829688), (11900, 1698996), (12376, 1633650), (13260, 1524740), (13650, 1481176), (14280, 1415830), (15470, 1306920), (15600, 1296029), (16575, 1219792), (17680, 1143555), (17850, 1132664), (18200, 1110882), (18564, 1089100), (20400, 991081), (21782, 928200), (21840, 925735), (22100, 914844), (23205, 871280), (23800, 849498), (24752, 816825), (26520, 762370), (27300, 740588), (28560, 707915), (30940, 653460), (32673, 618800), (33150, 609896), (35700, 566332), (36400, 555441), (37128, 544550), (38675, 522768), (43564, 464100), (44200, 457422), (46410, 435640), (47600, 424749), (53040, 381185), (54455, 371280), (54600, 370294), (61880, 326730), (65346, 309400), (66300, 304948), (71400, 283166), (74256, 272275), (76237, 265200), (77350, 261384), (87128, 232050), (88400, 228711), (92820, 217820), (108910, 185640), (109200, 185147), (116025, 174256), (123760, 163365), (130692, 154700), (132600, 152474), (141583, 142800)]