127619760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:275

約数の個数: 160

約数和(自身を含む): 411402240

約数和(自身を除く): 283782480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 79, 80, 106, 120, 127, 158, 159, 212, 237, 240, 254, 265, 316, 318, 381, 395, 424, 474, 508, 530, 632, 635, 636, 762, 790, 795, 848, 948, 1016, 1060, 1185, 1264, 1270, 1272, 1524, 1580, 1590, 1896, 1905, 2032, 2120, 2370, 2540, 2544, 3048, 3160, 3180, 3792, 3810, 4187, 4240, 4740, 5080, 6096, 6320, 6360, 6731, 7620, 8374, 9480, 10033, 10160, 12561, 12720, 13462, 15240, 16748, 18960, 20066, 20193, 20935, 25122, 26924, 30099, 30480, 33496, 33655, 40132, 40386, 41870, 50165, 50244, 53848, 60198, 62805, 66992, 67310, 80264, 80772, 83740, 100330, 100488, 100965, 107696, 120396, 125610, 134620, 150495, 160528, 161544, 167480, 200660, 200976, 201930, 240792, 251220, 269240, 300990, 323088, 334960, 401320, 403860, 481584, 502440, 531749, 538480, 601980, 802640, 807720, 1004880, 1063498, 1203960, 1595247, 1615440, 2126996, 2407920, 2658745, 3190494, 4253992, 5317490, 6380988, 7976235, 8507984, 10634980, 12761976, 15952470, 21269960, 25523952, 31904940, 42539920, 63809880, 127619760]

約数ペア:

[(1, 127619760), (2, 63809880), (3, 42539920), (4, 31904940), (5, 25523952), (6, 21269960), (8, 15952470), (10, 12761976), (12, 10634980), (15, 8507984), (16, 7976235), (20, 6380988), (24, 5317490), (30, 4253992), (40, 3190494), (48, 2658745), (53, 2407920), (60, 2126996), (79, 1615440), (80, 1595247), (106, 1203960), (120, 1063498), (127, 1004880), (158, 807720), (159, 802640), (212, 601980), (237, 538480), (240, 531749), (254, 502440), (265, 481584), (316, 403860), (318, 401320), (381, 334960), (395, 323088), (424, 300990), (474, 269240), (508, 251220), (530, 240792), (632, 201930), (635, 200976), (636, 200660), (762, 167480), (790, 161544), (795, 160528), (848, 150495), (948, 134620), (1016, 125610), (1060, 120396), (1185, 107696), (1264, 100965), (1270, 100488), (1272, 100330), (1524, 83740), (1580, 80772), (1590, 80264), (1896, 67310), (1905, 66992), (2032, 62805), (2120, 60198), (2370, 53848), (2540, 50244), (2544, 50165), (3048, 41870), (3160, 40386), (3180, 40132), (3792, 33655), (3810, 33496), (4187, 30480), (4240, 30099), (4740, 26924), (5080, 25122), (6096, 20935), (6320, 20193), (6360, 20066), (6731, 18960), (7620, 16748), (8374, 15240), (9480, 13462), (10033, 12720), (10160, 12561)]