156104760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9781}}^1$

素因数の和:9821

約数の個数: 128

約数和(自身を含む): 563443200

約数和(自身を除く): 407338440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 9781, 15960, 19562, 29343, 39124, 48905, 58686, 68467, 78248, 97810, 117372, 136934, 146715, 185839, 195620, 205401, 234744, 273868, 293430, 342335, 371678, 391240, 410802, 547736, 557517, 586860, 684670, 743356, 821604, 929195, 1027005, 1115034, 1173720, 1300873, 1369340, 1486712, 1643208, 1858390, 2054010, 2230068, 2601746, 2738680, 2787585, 3716780, 3902619, 4108020, 4460136, 5203492, 5575170, 6504365, 7433560, 7805238, 8216040, 10406984, 11150340, 13008730, 15610476, 19513095, 22300680, 26017460, 31220952, 39026190, 52034920, 78052380, 156104760]

約数ペア:

[(1, 156104760), (2, 78052380), (3, 52034920), (4, 39026190), (5, 31220952), (6, 26017460), (7, 22300680), (8, 19513095), (10, 15610476), (12, 13008730), (14, 11150340), (15, 10406984), (19, 8216040), (20, 7805238), (21, 7433560), (24, 6504365), (28, 5575170), (30, 5203492), (35, 4460136), (38, 4108020), (40, 3902619), (42, 3716780), (56, 2787585), (57, 2738680), (60, 2601746), (70, 2230068), (76, 2054010), (84, 1858390), (95, 1643208), (105, 1486712), (114, 1369340), (120, 1300873), (133, 1173720), (140, 1115034), (152, 1027005), (168, 929195), (190, 821604), (210, 743356), (228, 684670), (266, 586860), (280, 557517), (285, 547736), (380, 410802), (399, 391240), (420, 371678), (456, 342335), (532, 293430), (570, 273868), (665, 234744), (760, 205401), (798, 195620), (840, 185839), (1064, 146715), (1140, 136934), (1330, 117372), (1596, 97810), (1995, 78248), (2280, 68467), (2660, 58686), (3192, 48905), (3990, 39124), (5320, 29343), (7980, 19562), (9781, 15960)]