1640492100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4523}}^1$

素因数の和:4587

約数の個数: 216

約数和(自身を含む): 5717467392

約数和(自身を除く): 4076975292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 31, 36, 39, 45, 50, 52, 60, 62, 65, 75, 78, 90, 93, 100, 117, 124, 130, 150, 155, 156, 180, 186, 195, 225, 234, 260, 279, 300, 310, 325, 372, 390, 403, 450, 465, 468, 558, 585, 620, 650, 775, 780, 806, 900, 930, 975, 1116, 1170, 1209, 1300, 1395, 1550, 1612, 1860, 1950, 2015, 2325, 2340, 2418, 2790, 2925, 3100, 3627, 3900, 4030, 4523, 4650, 4836, 5580, 5850, 6045, 6975, 7254, 8060, 9046, 9300, 10075, 11700, 12090, 13569, 13950, 14508, 18092, 18135, 20150, 22615, 24180, 27138, 27900, 30225, 36270, 40300, 40707, 45230, 54276, 58799, 60450, 67845, 72540, 81414, 90460, 90675, 113075, 117598, 120900, 135690, 140213, 162828, 176397, 181350, 203535, 226150, 235196, 271380, 280426, 293995, 339225, 352794, 362700, 407070, 420639, 452300, 529191, 560852, 587990, 678450, 701065, 705588, 814140, 841278, 881985, 1017675, 1058382, 1175980, 1261917, 1356900, 1402130, 1469975, 1682556, 1763970, 1822769, 2035350, 2103195, 2116764, 2523834, 2645955, 2804260, 2939950, 3505325, 3527940, 3645538, 4070700, 4206390, 4409925, 5047668, 5291910, 5468307, 5879900, 6309585, 7010650, 7291076, 8412780, 8819850, 9113845, 10515975, 10583820, 10936614, 12619170, 13229775, 14021300, 16404921, 17639700, 18227690, 21031950, 21873228, 25238340, 26459550, 27341535, 31547925, 32809842, 36455380, 42063900, 45569225, 52919100, 54683070, 63095850, 65619684, 82024605, 91138450, 109366140, 126191700, 136707675, 164049210, 182276900, 273415350, 328098420, 410123025, 546830700, 820246050, 1640492100]

約数ペア:

[(1, 1640492100), (2, 820246050), (3, 546830700), (4, 410123025), (5, 328098420), (6, 273415350), (9, 182276900), (10, 164049210), (12, 136707675), (13, 126191700), (15, 109366140), (18, 91138450), (20, 82024605), (25, 65619684), (26, 63095850), (30, 54683070), (31, 52919100), (36, 45569225), (39, 42063900), (45, 36455380), (50, 32809842), (52, 31547925), (60, 27341535), (62, 26459550), (65, 25238340), (75, 21873228), (78, 21031950), (90, 18227690), (93, 17639700), (100, 16404921), (117, 14021300), (124, 13229775), (130, 12619170), (150, 10936614), (155, 10583820), (156, 10515975), (180, 9113845), (186, 8819850), (195, 8412780), (225, 7291076), (234, 7010650), (260, 6309585), (279, 5879900), (300, 5468307), (310, 5291910), (325, 5047668), (372, 4409925), (390, 4206390), (403, 4070700), (450, 3645538), (465, 3527940), (468, 3505325), (558, 2939950), (585, 2804260), (620, 2645955), (650, 2523834), (775, 2116764), (780, 2103195), (806, 2035350), (900, 1822769), (930, 1763970), (975, 1682556), (1116, 1469975), (1170, 1402130), (1209, 1356900), (1300, 1261917), (1395, 1175980), (1550, 1058382), (1612, 1017675), (1860, 881985), (1950, 841278), (2015, 814140), (2325, 705588), (2340, 701065), (2418, 678450), (2790, 587990), (2925, 560852), (3100, 529191), (3627, 452300), (3900, 420639), (4030, 407070), (4523, 362700), (4650, 352794), (4836, 339225), (5580, 293995), (5850, 280426), (6045, 271380), (6975, 235196), (7254, 226150), (8060, 203535), (9046, 181350), (9300, 176397), (10075, 162828), (11700, 140213), (12090, 135690), (13569, 120900), (13950, 117598), (14508, 113075), (18092, 90675), (18135, 90460), (20150, 81414), (22615, 72540), (24180, 67845), (27138, 60450), (27900, 58799), (30225, 54276), (36270, 45230), (40300, 40707)]