140578920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4943}}^1$

素因数の和:5039

約数の個数: 96

約数和(自身を含む): 462758400

約数和(自身を除く): 322179480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 948, 1185, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 4740, 4943, 5688, 7110, 9480, 9886, 14220, 14829, 19772, 24715, 28440, 29658, 39544, 44487, 49430, 59316, 74145, 88974, 98860, 118632, 148290, 177948, 197720, 222435, 296580, 355896, 390497, 444870, 593160, 780994, 889740, 1171491, 1561988, 1779480, 1952485, 2342982, 3123976, 3514473, 3904970, 4685964, 5857455, 7028946, 7809940, 9371928, 11714910, 14057892, 15619880, 17572365, 23429820, 28115784, 35144730, 46859640, 70289460, 140578920]

約数ペア:

[(1, 140578920), (2, 70289460), (3, 46859640), (4, 35144730), (5, 28115784), (6, 23429820), (8, 17572365), (9, 15619880), (10, 14057892), (12, 11714910), (15, 9371928), (18, 7809940), (20, 7028946), (24, 5857455), (30, 4685964), (36, 3904970), (40, 3514473), (45, 3123976), (60, 2342982), (72, 1952485), (79, 1779480), (90, 1561988), (120, 1171491), (158, 889740), (180, 780994), (237, 593160), (316, 444870), (360, 390497), (395, 355896), (474, 296580), (632, 222435), (711, 197720), (790, 177948), (948, 148290), (1185, 118632), (1422, 98860), (1580, 88974), (1896, 74145), (2370, 59316), (2844, 49430), (3160, 44487), (3555, 39544), (4740, 29658), (4943, 28440), (5688, 24715), (7110, 19772), (9480, 14829), (9886, 14220)]