135613380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:458

約数の個数: 144

約数和(自身を含む): 445858560

約数和(自身を除く): 310245180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 193, 196, 210, 239, 245, 294, 386, 420, 478, 490, 579, 588, 717, 735, 772, 956, 965, 980, 1158, 1195, 1351, 1434, 1470, 1673, 1930, 2316, 2390, 2702, 2868, 2895, 2940, 3346, 3585, 3860, 4053, 4780, 5019, 5404, 5790, 6692, 6755, 7170, 8106, 8365, 9457, 10038, 11580, 11711, 13510, 14340, 16212, 16730, 18914, 20076, 20265, 23422, 25095, 27020, 28371, 33460, 35133, 37828, 40530, 46127, 46844, 47285, 50190, 56742, 58555, 70266, 81060, 92254, 94570, 100380, 113484, 117110, 138381, 140532, 141855, 175665, 184508, 189140, 230635, 234220, 276762, 283710, 322889, 351330, 461270, 553524, 567420, 645778, 691905, 702660, 922540, 968667, 1291556, 1383810, 1614445, 1937334, 2260223, 2767620, 3228890, 3874668, 4520446, 4843335, 6457780, 6780669, 9040892, 9686670, 11301115, 13561338, 19373340, 22602230, 27122676, 33903345, 45204460, 67806690, 135613380]

約数ペア:

[(1, 135613380), (2, 67806690), (3, 45204460), (4, 33903345), (5, 27122676), (6, 22602230), (7, 19373340), (10, 13561338), (12, 11301115), (14, 9686670), (15, 9040892), (20, 6780669), (21, 6457780), (28, 4843335), (30, 4520446), (35, 3874668), (42, 3228890), (49, 2767620), (60, 2260223), (70, 1937334), (84, 1614445), (98, 1383810), (105, 1291556), (140, 968667), (147, 922540), (193, 702660), (196, 691905), (210, 645778), (239, 567420), (245, 553524), (294, 461270), (386, 351330), (420, 322889), (478, 283710), (490, 276762), (579, 234220), (588, 230635), (717, 189140), (735, 184508), (772, 175665), (956, 141855), (965, 140532), (980, 138381), (1158, 117110), (1195, 113484), (1351, 100380), (1434, 94570), (1470, 92254), (1673, 81060), (1930, 70266), (2316, 58555), (2390, 56742), (2702, 50190), (2868, 47285), (2895, 46844), (2940, 46127), (3346, 40530), (3585, 37828), (3860, 35133), (4053, 33460), (4780, 28371), (5019, 27020), (5404, 25095), (5790, 23422), (6692, 20265), (6755, 20076), (7170, 18914), (8106, 16730), (8365, 16212), (9457, 14340), (10038, 13510), (11580, 11711)]