156965935360

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{91583}}^1$

素因数の和:91720

約数の個数: 144

約数和(自身を含む): 408839768064

約数和(自身を除く): 251873832704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 103, 104, 128, 130, 160, 206, 208, 256, 260, 320, 412, 416, 515, 520, 640, 824, 832, 1030, 1040, 1280, 1339, 1648, 1664, 2060, 2080, 2678, 3296, 3328, 4120, 4160, 5356, 6592, 6695, 8240, 8320, 10712, 13184, 13390, 16480, 16640, 21424, 26368, 26780, 32960, 42848, 53560, 65920, 85696, 91583, 107120, 131840, 171392, 183166, 214240, 342784, 366332, 428480, 457915, 732664, 856960, 915830, 1190579, 1465328, 1713920, 1831660, 2381158, 2930656, 3663320, 4762316, 5861312, 5952895, 7326640, 9433049, 9524632, 11722624, 11905790, 14653280, 18866098, 19049264, 23445248, 23811580, 29306560, 37732196, 38098528, 47165245, 47623160, 58613120, 75464392, 76197056, 94330490, 95246320, 117226240, 122629637, 150928784, 152394112, 188660980, 190492640, 245259274, 301857568, 304788224, 377321960, 380985280, 490518548, 603715136, 613148185, 754643920, 761970560, 981037096, 1207430272, 1226296370, 1509287840, 1523941120, 1962074192, 2414860544, 2452592740, 3018575680, 3924148384, 4905185480, 6037151360, 7848296768, 9810370960, 12074302720, 15696593536, 19620741920, 31393187072, 39241483840, 78482967680, 156965935360]

約数ペア:

[(1, 156965935360), (2, 78482967680), (4, 39241483840), (5, 31393187072), (8, 19620741920), (10, 15696593536), (13, 12074302720), (16, 9810370960), (20, 7848296768), (26, 6037151360), (32, 4905185480), (40, 3924148384), (52, 3018575680), (64, 2452592740), (65, 2414860544), (80, 1962074192), (103, 1523941120), (104, 1509287840), (128, 1226296370), (130, 1207430272), (160, 981037096), (206, 761970560), (208, 754643920), (256, 613148185), (260, 603715136), (320, 490518548), (412, 380985280), (416, 377321960), (515, 304788224), (520, 301857568), (640, 245259274), (824, 190492640), (832, 188660980), (1030, 152394112), (1040, 150928784), (1280, 122629637), (1339, 117226240), (1648, 95246320), (1664, 94330490), (2060, 76197056), (2080, 75464392), (2678, 58613120), (3296, 47623160), (3328, 47165245), (4120, 38098528), (4160, 37732196), (5356, 29306560), (6592, 23811580), (6695, 23445248), (8240, 19049264), (8320, 18866098), (10712, 14653280), (13184, 11905790), (13390, 11722624), (16480, 9524632), (16640, 9433049), (21424, 7326640), (26368, 5952895), (26780, 5861312), (32960, 4762316), (42848, 3663320), (53560, 2930656), (65920, 2381158), (85696, 1831660), (91583, 1713920), (107120, 1465328), (131840, 1190579), (171392, 915830), (183166, 856960), (214240, 732664), (342784, 457915), (366332, 428480)]