917921970960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{372739}}^1$

素因数の和:373117

約数の個数: 160

約数和(自身を含む): 2946232381440

約数和(自身を除く): 2028310410480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 331, 372, 465, 496, 620, 662, 744, 930, 993, 1240, 1324, 1488, 1655, 1860, 1986, 2480, 2648, 3310, 3720, 3972, 4965, 5296, 6620, 7440, 7944, 9930, 10261, 13240, 15888, 19860, 20522, 26480, 30783, 39720, 41044, 51305, 61566, 79440, 82088, 102610, 123132, 153915, 164176, 205220, 246264, 307830, 372739, 410440, 492528, 615660, 745478, 820880, 1118217, 1231320, 1490956, 1863695, 2236434, 2462640, 2981912, 3727390, 4472868, 5591085, 5963824, 7454780, 8945736, 11182170, 11554909, 14909560, 17891472, 22364340, 23109818, 29819120, 34664727, 44728680, 46219636, 57774545, 69329454, 89457360, 92439272, 115549090, 123376609, 138658908, 173323635, 184878544, 231098180, 246753218, 277317816, 346647270, 370129827, 462196360, 493506436, 554635632, 616883045, 693294540, 740259654, 924392720, 987012872, 1233766090, 1386589080, 1480519308, 1850649135, 1974025744, 2467532180, 2773178160, 2961038616, 3701298270, 3824674879, 4935064360, 5922077232, 7402596540, 7649349758, 9870128720, 11474024637, 14805193080, 15298699516, 19123374395, 22948049274, 29610386160, 30597399032, 38246748790, 45896098548, 57370123185, 61194798064, 76493497580, 91792197096, 114740246370, 152986995160, 183584394192, 229480492740, 305973990320, 458960985480, 917921970960]

約数ペア:

[(1, 917921970960), (2, 458960985480), (3, 305973990320), (4, 229480492740), (5, 183584394192), (6, 152986995160), (8, 114740246370), (10, 91792197096), (12, 76493497580), (15, 61194798064), (16, 57370123185), (20, 45896098548), (24, 38246748790), (30, 30597399032), (31, 29610386160), (40, 22948049274), (48, 19123374395), (60, 15298699516), (62, 14805193080), (80, 11474024637), (93, 9870128720), (120, 7649349758), (124, 7402596540), (155, 5922077232), (186, 4935064360), (240, 3824674879), (248, 3701298270), (310, 2961038616), (331, 2773178160), (372, 2467532180), (465, 1974025744), (496, 1850649135), (620, 1480519308), (662, 1386589080), (744, 1233766090), (930, 987012872), (993, 924392720), (1240, 740259654), (1324, 693294540), (1488, 616883045), (1655, 554635632), (1860, 493506436), (1986, 462196360), (2480, 370129827), (2648, 346647270), (3310, 277317816), (3720, 246753218), (3972, 231098180), (4965, 184878544), (5296, 173323635), (6620, 138658908), (7440, 123376609), (7944, 115549090), (9930, 92439272), (10261, 89457360), (13240, 69329454), (15888, 57774545), (19860, 46219636), (20522, 44728680), (26480, 34664727), (30783, 29819120), (39720, 23109818), (41044, 22364340), (51305, 17891472), (61566, 14909560), (79440, 11554909), (82088, 11182170), (102610, 8945736), (123132, 7454780), (153915, 5963824), (164176, 5591085), (205220, 4472868), (246264, 3727390), (307830, 2981912), (372739, 2462640), (410440, 2236434), (492528, 1863695), (615660, 1490956), (745478, 1231320), (820880, 1118217)]