152741820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4723}}^1$

素因数の和:4760

約数の個数: 144

約数和(自身を含む): 542844288

約数和(自身を除く): 390102468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2156, 2310, 2695, 2940, 3234, 4620, 4723, 5390, 6468, 8085, 9446, 10780, 14169, 16170, 18892, 23615, 28338, 32340, 33061, 47230, 51953, 56676, 66122, 70845, 94460, 99183, 103906, 132244, 141690, 155859, 165305, 198366, 207812, 231427, 259765, 283380, 311718, 330610, 363671, 396732, 462854, 495915, 519530, 623436, 661220, 694281, 727342, 779295, 925708, 991830, 1039060, 1091013, 1157135, 1388562, 1454684, 1558590, 1818355, 1983660, 2182026, 2314270, 2545697, 2777124, 3117180, 3471405, 3636710, 4364052, 4628540, 5091394, 5455065, 6942810, 7273420, 7637091, 10182788, 10910130, 12728485, 13885620, 15274182, 21820260, 25456970, 30548364, 38185455, 50913940, 76370910, 152741820]

約数ペア:

[(1, 152741820), (2, 76370910), (3, 50913940), (4, 38185455), (5, 30548364), (6, 25456970), (7, 21820260), (10, 15274182), (11, 13885620), (12, 12728485), (14, 10910130), (15, 10182788), (20, 7637091), (21, 7273420), (22, 6942810), (28, 5455065), (30, 5091394), (33, 4628540), (35, 4364052), (42, 3636710), (44, 3471405), (49, 3117180), (55, 2777124), (60, 2545697), (66, 2314270), (70, 2182026), (77, 1983660), (84, 1818355), (98, 1558590), (105, 1454684), (110, 1388562), (132, 1157135), (140, 1091013), (147, 1039060), (154, 991830), (165, 925708), (196, 779295), (210, 727342), (220, 694281), (231, 661220), (245, 623436), (294, 519530), (308, 495915), (330, 462854), (385, 396732), (420, 363671), (462, 330610), (490, 311718), (539, 283380), (588, 259765), (660, 231427), (735, 207812), (770, 198366), (924, 165305), (980, 155859), (1078, 141690), (1155, 132244), (1470, 103906), (1540, 99183), (1617, 94460), (2156, 70845), (2310, 66122), (2695, 56676), (2940, 51953), (3234, 47230), (4620, 33061), (4723, 32340), (5390, 28338), (6468, 23615), (8085, 18892), (9446, 16170), (10780, 14169)]