127425420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 419328000

約数和(自身を除く): 291902580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 79, 87, 90, 103, 108, 116, 135, 145, 158, 174, 180, 206, 237, 261, 270, 290, 309, 316, 348, 395, 412, 435, 474, 515, 522, 540, 580, 618, 711, 783, 790, 870, 927, 948, 1030, 1044, 1185, 1236, 1305, 1422, 1545, 1566, 1580, 1740, 1854, 2060, 2133, 2291, 2370, 2610, 2781, 2844, 2987, 3090, 3132, 3555, 3708, 3915, 4266, 4582, 4635, 4740, 5220, 5562, 5974, 6180, 6873, 7110, 7830, 8137, 8532, 8961, 9164, 9270, 10665, 11124, 11455, 11948, 13746, 13905, 14220, 14935, 15660, 16274, 17922, 18540, 20619, 21330, 22910, 24411, 26883, 27492, 27810, 29870, 32548, 34365, 35844, 40685, 41238, 42660, 44805, 45820, 48822, 53766, 55620, 59740, 61857, 68730, 73233, 80649, 81370, 82476, 89610, 97644, 103095, 107532, 122055, 123714, 134415, 137460, 146466, 161298, 162740, 179220, 206190, 219699, 235973, 244110, 247428, 268830, 292932, 309285, 322596, 366165, 403245, 412380, 439398, 471946, 488220, 537660, 618570, 707919, 732330, 806490, 878796, 943892, 1098495, 1179865, 1237140, 1415838, 1464660, 1612980, 2123757, 2196990, 2359730, 2831676, 3539595, 4247514, 4393980, 4719460, 6371271, 7079190, 8495028, 10618785, 12742542, 14158380, 21237570, 25485084, 31856355, 42475140, 63712710, 127425420]

約数ペア:

[(1, 127425420), (2, 63712710), (3, 42475140), (4, 31856355), (5, 25485084), (6, 21237570), (9, 14158380), (10, 12742542), (12, 10618785), (15, 8495028), (18, 7079190), (20, 6371271), (27, 4719460), (29, 4393980), (30, 4247514), (36, 3539595), (45, 2831676), (54, 2359730), (58, 2196990), (60, 2123757), (79, 1612980), (87, 1464660), (90, 1415838), (103, 1237140), (108, 1179865), (116, 1098495), (135, 943892), (145, 878796), (158, 806490), (174, 732330), (180, 707919), (206, 618570), (237, 537660), (261, 488220), (270, 471946), (290, 439398), (309, 412380), (316, 403245), (348, 366165), (395, 322596), (412, 309285), (435, 292932), (474, 268830), (515, 247428), (522, 244110), (540, 235973), (580, 219699), (618, 206190), (711, 179220), (783, 162740), (790, 161298), (870, 146466), (927, 137460), (948, 134415), (1030, 123714), (1044, 122055), (1185, 107532), (1236, 103095), (1305, 97644), (1422, 89610), (1545, 82476), (1566, 81370), (1580, 80649), (1740, 73233), (1854, 68730), (2060, 61857), (2133, 59740), (2291, 55620), (2370, 53766), (2610, 48822), (2781, 45820), (2844, 44805), (2987, 42660), (3090, 41238), (3132, 40685), (3555, 35844), (3708, 34365), (3915, 32548), (4266, 29870), (4582, 27810), (4635, 27492), (4740, 26883), (5220, 24411), (5562, 22910), (5974, 21330), (6180, 20619), (6873, 18540), (7110, 17922), (7830, 16274), (8137, 15660), (8532, 14935), (8961, 14220), (9164, 13905), (9270, 13746), (10665, 11948), (11124, 11455)]