140748270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 409826304

約数和(自身を除く): 269078034

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 23, 26, 30, 34, 39, 46, 51, 65, 69, 71, 78, 85, 102, 115, 130, 138, 142, 169, 170, 195, 213, 221, 230, 255, 299, 338, 345, 355, 390, 391, 426, 442, 507, 510, 598, 663, 690, 710, 782, 845, 897, 923, 1014, 1065, 1105, 1173, 1207, 1326, 1495, 1633, 1690, 1794, 1846, 1955, 2130, 2210, 2346, 2414, 2535, 2769, 2873, 2990, 3266, 3315, 3621, 3887, 3910, 4485, 4615, 4899, 5070, 5083, 5538, 5746, 5865, 6035, 6630, 7242, 7774, 8165, 8619, 8970, 9230, 9798, 10166, 11661, 11730, 11999, 12070, 13845, 14365, 15249, 15691, 16330, 17238, 18105, 19435, 21229, 23322, 23998, 24495, 25415, 27690, 27761, 28730, 30498, 31382, 35997, 36210, 38870, 42458, 43095, 47073, 48990, 50830, 55522, 58305, 59995, 63687, 66079, 71994, 76245, 78455, 83283, 86190, 94146, 106145, 116610, 119990, 127374, 132158, 138805, 152490, 156910, 166566, 179985, 198237, 203983, 212290, 235365, 275977, 277610, 318435, 330395, 359970, 360893, 396474, 407966, 416415, 470730, 551954, 611949, 636870, 660790, 721786, 827931, 832830, 991185, 1019915, 1082679, 1223898, 1379885, 1655862, 1804465, 1982370, 2039830, 2165358, 2759770, 3059745, 3608930, 4139655, 4691609, 5413395, 6119490, 8279310, 9383218, 10826790, 14074827, 23458045, 28149654, 46916090, 70374135, 140748270]

約数ペア:

[(1, 140748270), (2, 70374135), (3, 46916090), (5, 28149654), (6, 23458045), (10, 14074827), (13, 10826790), (15, 9383218), (17, 8279310), (23, 6119490), (26, 5413395), (30, 4691609), (34, 4139655), (39, 3608930), (46, 3059745), (51, 2759770), (65, 2165358), (69, 2039830), (71, 1982370), (78, 1804465), (85, 1655862), (102, 1379885), (115, 1223898), (130, 1082679), (138, 1019915), (142, 991185), (169, 832830), (170, 827931), (195, 721786), (213, 660790), (221, 636870), (230, 611949), (255, 551954), (299, 470730), (338, 416415), (345, 407966), (355, 396474), (390, 360893), (391, 359970), (426, 330395), (442, 318435), (507, 277610), (510, 275977), (598, 235365), (663, 212290), (690, 203983), (710, 198237), (782, 179985), (845, 166566), (897, 156910), (923, 152490), (1014, 138805), (1065, 132158), (1105, 127374), (1173, 119990), (1207, 116610), (1326, 106145), (1495, 94146), (1633, 86190), (1690, 83283), (1794, 78455), (1846, 76245), (1955, 71994), (2130, 66079), (2210, 63687), (2346, 59995), (2414, 58305), (2535, 55522), (2769, 50830), (2873, 48990), (2990, 47073), (3266, 43095), (3315, 42458), (3621, 38870), (3887, 36210), (3910, 35997), (4485, 31382), (4615, 30498), (4899, 28730), (5070, 27761), (5083, 27690), (5538, 25415), (5746, 24495), (5865, 23998), (6035, 23322), (6630, 21229), (7242, 19435), (7774, 18105), (8165, 17238), (8619, 16330), (8970, 15691), (9230, 15249), (9798, 14365), (10166, 13845), (11661, 12070), (11730, 11999)]