20161987102920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{719}}^1\times {\mathrm{141539}}^1$

素因数の和:142412

約数の個数: 256

約数和(自身を含む): 65743405056000

約数和(自身を除く): 45581417953080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 127, 130, 156, 195, 254, 260, 312, 381, 390, 508, 520, 635, 719, 762, 780, 1016, 1270, 1438, 1524, 1560, 1651, 1905, 2157, 2540, 2876, 3048, 3302, 3595, 3810, 4314, 4953, 5080, 5752, 6604, 7190, 7620, 8255, 8628, 9347, 9906, 10785, 13208, 14380, 15240, 16510, 17256, 18694, 19812, 21570, 24765, 28041, 28760, 33020, 37388, 39624, 43140, 46735, 49530, 56082, 66040, 74776, 86280, 91313, 93470, 99060, 112164, 140205, 141539, 182626, 186940, 198120, 224328, 273939, 280410, 283078, 365252, 373880, 424617, 456565, 547878, 560820, 566156, 707695, 730504, 849234, 913130, 1095756, 1121640, 1132312, 1187069, 1369695, 1415390, 1698468, 1826260, 1840007, 2123085, 2191512, 2374138, 2739390, 2830780, 3396936, 3561207, 3652520, 3680014, 4246170, 4748276, 5478780, 5520021, 5661560, 5935345, 7122414, 7360028, 8492340, 9200035, 9496552, 10957560, 11040042, 11870690, 14244828, 14720056, 16984680, 17806035, 17975453, 18400070, 22080084, 23741380, 27600105, 28489656, 35612070, 35950906, 36800140, 44160168, 47482760, 53926359, 55200210, 71224140, 71901812, 73600280, 89877265, 101766541, 107852718, 110400420, 142448280, 143803624, 179754530, 203533082, 215705436, 220800840, 233680889, 269631795, 305299623, 359509060, 407066164, 431410872, 467361778, 508832705, 539263590, 610599246, 701042667, 719018120, 814132328, 934723556, 1017665410, 1078527180, 1168404445, 1221198492, 1322965033, 1402085334, 1526498115, 1869447112, 2035330820, 2157054360, 2336808890, 2442396984, 2645930066, 2804170668, 3052996230, 3505213335, 3968895099, 4070661640, 4673617780, 5291860132, 5608341336, 6105992460, 6614825165, 7010426670, 7937790198, 9347235560, 10583720264, 12211984920, 12924350707, 13229650330, 14020853340, 15875580396, 19844475495, 25848701414, 26459300660, 28041706680, 31751160792, 38773052121, 39688950990, 51697402828, 52918601320, 64621753535, 77546104242, 79377901980, 103394805656, 129243507070, 155092208484, 158755803960, 168016559191, 193865260605, 258487014140, 310184416968, 336033118382, 387730521210, 504049677573, 516974028280, 672066236764, 775461042420, 840082795955, 1008099355146, 1344132473528, 1550922084840, 1680165591910, 2016198710292, 2520248387865, 3360331183820, 4032397420584, 5040496775730, 6720662367640, 10080993551460, 20161987102920]

約数ペア:

[(1, 20161987102920), (2, 10080993551460), (3, 6720662367640), (4, 5040496775730), (5, 4032397420584), (6, 3360331183820), (8, 2520248387865), (10, 2016198710292), (12, 1680165591910), (13, 1550922084840), (15, 1344132473528), (20, 1008099355146), (24, 840082795955), (26, 775461042420), (30, 672066236764), (39, 516974028280), (40, 504049677573), (52, 387730521210), (60, 336033118382), (65, 310184416968), (78, 258487014140), (104, 193865260605), (120, 168016559191), (127, 158755803960), (130, 155092208484), (156, 129243507070), (195, 103394805656), (254, 79377901980), (260, 77546104242), (312, 64621753535), (381, 52918601320), (390, 51697402828), (508, 39688950990), (520, 38773052121), (635, 31751160792), (719, 28041706680), (762, 26459300660), (780, 25848701414), (1016, 19844475495), (1270, 15875580396), (1438, 14020853340), (1524, 13229650330), (1560, 12924350707), (1651, 12211984920), (1905, 10583720264), (2157, 9347235560), (2540, 7937790198), (2876, 7010426670), (3048, 6614825165), (3302, 6105992460), (3595, 5608341336), (3810, 5291860132), (4314, 4673617780), (4953, 4070661640), (5080, 3968895099), (5752, 3505213335), (6604, 3052996230), (7190, 2804170668), (7620, 2645930066), (8255, 2442396984), (8628, 2336808890), (9347, 2157054360), (9906, 2035330820), (10785, 1869447112), (13208, 1526498115), (14380, 1402085334), (15240, 1322965033), (16510, 1221198492), (17256, 1168404445), (18694, 1078527180), (19812, 1017665410), (21570, 934723556), (24765, 814132328), (28041, 719018120), (28760, 701042667), (33020, 610599246), (37388, 539263590), (39624, 508832705), (43140, 467361778), (46735, 431410872), (49530, 407066164), (56082, 359509060), (66040, 305299623), (74776, 269631795), (86280, 233680889), (91313, 220800840), (93470, 215705436), (99060, 203533082), (112164, 179754530), (140205, 143803624), (141539, 142448280), (182626, 110400420), (186940, 107852718), (198120, 101766541), (224328, 89877265), (273939, 73600280), (280410, 71901812), (283078, 71224140), (365252, 55200210), (373880, 53926359), (424617, 47482760), (456565, 44160168), (547878, 36800140), (560820, 35950906), (566156, 35612070), (707695, 28489656), (730504, 27600105), (849234, 23741380), (913130, 22080084), (1095756, 18400070), (1121640, 17975453), (1132312, 17806035), (1187069, 16984680), (1369695, 14720056), (1415390, 14244828), (1698468, 11870690), (1826260, 11040042), (1840007, 10957560), (2123085, 9496552), (2191512, 9200035), (2374138, 8492340), (2739390, 7360028), (2830780, 7122414), (3396936, 5935345), (3561207, 5661560), (3652520, 5520021), (3680014, 5478780), (4246170, 4748276)]