312069840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:477

約数の個数: 160

約数和(自身を含む): 1005578496

約数和(自身を除く): 693508656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 113, 120, 148, 185, 222, 226, 240, 296, 311, 339, 370, 444, 452, 555, 565, 592, 622, 678, 740, 888, 904, 933, 1110, 1130, 1244, 1356, 1480, 1555, 1695, 1776, 1808, 1866, 2220, 2260, 2488, 2712, 2960, 3110, 3390, 3732, 4181, 4440, 4520, 4665, 4976, 5424, 6220, 6780, 7464, 8362, 8880, 9040, 9330, 11507, 12440, 12543, 13560, 14928, 16724, 18660, 20905, 23014, 24880, 25086, 27120, 33448, 34521, 35143, 37320, 41810, 46028, 50172, 57535, 62715, 66896, 69042, 70286, 74640, 83620, 92056, 100344, 105429, 115070, 125430, 138084, 140572, 167240, 172605, 175715, 184112, 200688, 210858, 230140, 250860, 276168, 281144, 334480, 345210, 351430, 421716, 460280, 501720, 527145, 552336, 562288, 690420, 702860, 843432, 920560, 1003440, 1054290, 1300291, 1380840, 1405720, 1686864, 2108580, 2600582, 2761680, 2811440, 3900873, 4217160, 5201164, 6501455, 7801746, 8434320, 10402328, 13002910, 15603492, 19504365, 20804656, 26005820, 31206984, 39008730, 52011640, 62413968, 78017460, 104023280, 156034920, 312069840]

約数ペア:

[(1, 312069840), (2, 156034920), (3, 104023280), (4, 78017460), (5, 62413968), (6, 52011640), (8, 39008730), (10, 31206984), (12, 26005820), (15, 20804656), (16, 19504365), (20, 15603492), (24, 13002910), (30, 10402328), (37, 8434320), (40, 7801746), (48, 6501455), (60, 5201164), (74, 4217160), (80, 3900873), (111, 2811440), (113, 2761680), (120, 2600582), (148, 2108580), (185, 1686864), (222, 1405720), (226, 1380840), (240, 1300291), (296, 1054290), (311, 1003440), (339, 920560), (370, 843432), (444, 702860), (452, 690420), (555, 562288), (565, 552336), (592, 527145), (622, 501720), (678, 460280), (740, 421716), (888, 351430), (904, 345210), (933, 334480), (1110, 281144), (1130, 276168), (1244, 250860), (1356, 230140), (1480, 210858), (1555, 200688), (1695, 184112), (1776, 175715), (1808, 172605), (1866, 167240), (2220, 140572), (2260, 138084), (2488, 125430), (2712, 115070), (2960, 105429), (3110, 100344), (3390, 92056), (3732, 83620), (4181, 74640), (4440, 70286), (4520, 69042), (4665, 66896), (4976, 62715), (5424, 57535), (6220, 50172), (6780, 46028), (7464, 41810), (8362, 37320), (8880, 35143), (9040, 34521), (9330, 33448), (11507, 27120), (12440, 25086), (12543, 24880), (13560, 23014), (14928, 20905), (16724, 18660)]