156779609210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{2131}}^1$

素因数の和:2460

約数の個数: 128

約数和(自身を含む): 332629659648

約数和(自身を除く): 175850050438

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 113, 131, 142, 226, 262, 355, 497, 565, 655, 710, 791, 917, 994, 1130, 1310, 1582, 1834, 2131, 2485, 3955, 4262, 4585, 4970, 7910, 8023, 9170, 9301, 10655, 14803, 14917, 16046, 18602, 21310, 29606, 29834, 40115, 46505, 56161, 65107, 74015, 74585, 80230, 93010, 103621, 112322, 130214, 148030, 149170, 151301, 207242, 240803, 279161, 280805, 302602, 325535, 481606, 518105, 558322, 561610, 651070, 756505, 1036210, 1051013, 1059107, 1204015, 1395805, 1513010, 1685621, 1954127, 2102026, 2118214, 2408030, 2791610, 3371242, 3908254, 5255065, 5295535, 7357091, 8428105, 9770635, 10510130, 10591070, 14714182, 16856210, 17097013, 19541270, 19820431, 31545193, 34194026, 36785455, 39640862, 63090386, 73570910, 85485065, 99102155, 119679091, 138743017, 157725965, 170970130, 198204310, 220816351, 239358182, 277486034, 315451930, 441632702, 598395455, 693715085, 1104081755, 1196790910, 1387430170, 2208163510, 2239708703, 4479417406, 11198543515, 15677960921, 22397087030, 31355921842, 78389804605, 156779609210]

約数ペア:

[(1, 156779609210), (2, 78389804605), (5, 31355921842), (7, 22397087030), (10, 15677960921), (14, 11198543515), (35, 4479417406), (70, 2239708703), (71, 2208163510), (113, 1387430170), (131, 1196790910), (142, 1104081755), (226, 693715085), (262, 598395455), (355, 441632702), (497, 315451930), (565, 277486034), (655, 239358182), (710, 220816351), (791, 198204310), (917, 170970130), (994, 157725965), (1130, 138743017), (1310, 119679091), (1582, 99102155), (1834, 85485065), (2131, 73570910), (2485, 63090386), (3955, 39640862), (4262, 36785455), (4585, 34194026), (4970, 31545193), (7910, 19820431), (8023, 19541270), (9170, 17097013), (9301, 16856210), (10655, 14714182), (14803, 10591070), (14917, 10510130), (16046, 9770635), (18602, 8428105), (21310, 7357091), (29606, 5295535), (29834, 5255065), (40115, 3908254), (46505, 3371242), (56161, 2791610), (65107, 2408030), (74015, 2118214), (74585, 2102026), (80230, 1954127), (93010, 1685621), (103621, 1513010), (112322, 1395805), (130214, 1204015), (148030, 1059107), (149170, 1051013), (151301, 1036210), (207242, 756505), (240803, 651070), (279161, 561610), (280805, 558322), (302602, 518105), (325535, 481606)]