140690310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 373248000

約数和(自身を除く): 232557690

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 29, 30, 46, 58, 69, 79, 87, 89, 115, 138, 145, 158, 174, 178, 230, 237, 267, 290, 345, 395, 435, 445, 474, 534, 667, 690, 790, 870, 890, 1185, 1334, 1335, 1817, 2001, 2047, 2291, 2370, 2581, 2670, 3335, 3634, 4002, 4094, 4582, 5162, 5451, 6141, 6670, 6873, 7031, 7743, 9085, 10005, 10235, 10902, 11455, 12282, 12905, 13746, 14062, 15486, 18170, 20010, 20470, 21093, 22910, 25810, 27255, 30705, 34365, 35155, 38715, 42186, 52693, 54510, 59363, 61410, 68730, 70310, 77430, 105386, 105465, 118726, 158079, 161713, 178089, 203899, 210930, 263465, 296815, 316158, 323426, 356178, 407798, 485139, 526930, 593630, 611697, 790395, 808565, 890445, 970278, 1019495, 1223394, 1580790, 1617130, 1780890, 2038990, 2425695, 3058485, 4689677, 4851390, 6116970, 9379354, 14069031, 23448385, 28138062, 46896770, 70345155, 140690310]

約数ペア:

[(1, 140690310), (2, 70345155), (3, 46896770), (5, 28138062), (6, 23448385), (10, 14069031), (15, 9379354), (23, 6116970), (29, 4851390), (30, 4689677), (46, 3058485), (58, 2425695), (69, 2038990), (79, 1780890), (87, 1617130), (89, 1580790), (115, 1223394), (138, 1019495), (145, 970278), (158, 890445), (174, 808565), (178, 790395), (230, 611697), (237, 593630), (267, 526930), (290, 485139), (345, 407798), (395, 356178), (435, 323426), (445, 316158), (474, 296815), (534, 263465), (667, 210930), (690, 203899), (790, 178089), (870, 161713), (890, 158079), (1185, 118726), (1334, 105465), (1335, 105386), (1817, 77430), (2001, 70310), (2047, 68730), (2291, 61410), (2370, 59363), (2581, 54510), (2670, 52693), (3335, 42186), (3634, 38715), (4002, 35155), (4094, 34365), (4582, 30705), (5162, 27255), (5451, 25810), (6141, 22910), (6670, 21093), (6873, 20470), (7031, 20010), (7743, 18170), (9085, 15486), (10005, 14062), (10235, 13746), (10902, 12905), (11455, 12282)]