1659408240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{1459}}^1$

素因数の和:2159

約数の個数: 160

約数和(自身を含む): 5891765760

約数和(自身を除く): 4232357520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 677, 840, 1354, 1459, 1680, 2031, 2708, 2918, 3385, 4062, 4377, 4739, 5416, 5836, 6770, 7295, 8124, 8754, 9478, 10155, 10213, 10832, 11672, 13540, 14217, 14590, 16248, 17508, 18956, 20310, 20426, 21885, 23344, 23695, 27080, 28434, 29180, 30639, 32496, 35016, 37912, 40620, 40852, 43770, 47390, 51065, 54160, 56868, 58360, 61278, 70032, 71085, 75824, 81240, 81704, 87540, 94780, 102130, 113736, 116720, 122556, 142170, 153195, 162480, 163408, 175080, 189560, 204260, 227472, 245112, 284340, 306390, 350160, 379120, 408520, 490224, 568680, 612780, 817040, 987743, 1137360, 1225560, 1975486, 2451120, 2963229, 3950972, 4938715, 5926458, 6914201, 7901944, 9877430, 11852916, 13828402, 14816145, 15803888, 19754860, 20742603, 23705832, 27656804, 29632290, 34571005, 39509720, 41485206, 47411664, 55313608, 59264580, 69142010, 79019440, 82970412, 103713015, 110627216, 118529160, 138284020, 165940824, 207426030, 237058320, 276568040, 331881648, 414852060, 553136080, 829704120, 1659408240]

約数ペア:

[(1, 1659408240), (2, 829704120), (3, 553136080), (4, 414852060), (5, 331881648), (6, 276568040), (7, 237058320), (8, 207426030), (10, 165940824), (12, 138284020), (14, 118529160), (15, 110627216), (16, 103713015), (20, 82970412), (21, 79019440), (24, 69142010), (28, 59264580), (30, 55313608), (35, 47411664), (40, 41485206), (42, 39509720), (48, 34571005), (56, 29632290), (60, 27656804), (70, 23705832), (80, 20742603), (84, 19754860), (105, 15803888), (112, 14816145), (120, 13828402), (140, 11852916), (168, 9877430), (210, 7901944), (240, 6914201), (280, 5926458), (336, 4938715), (420, 3950972), (560, 2963229), (677, 2451120), (840, 1975486), (1354, 1225560), (1459, 1137360), (1680, 987743), (2031, 817040), (2708, 612780), (2918, 568680), (3385, 490224), (4062, 408520), (4377, 379120), (4739, 350160), (5416, 306390), (5836, 284340), (6770, 245112), (7295, 227472), (8124, 204260), (8754, 189560), (9478, 175080), (10155, 163408), (10213, 162480), (10832, 153195), (11672, 142170), (13540, 122556), (14217, 116720), (14590, 113736), (16248, 102130), (17508, 94780), (18956, 87540), (20310, 81704), (20426, 81240), (21885, 75824), (23344, 71085), (23695, 70032), (27080, 61278), (28434, 58360), (29180, 56868), (30639, 54160), (32496, 51065), (35016, 47390), (37912, 43770), (40620, 40852)]