148500240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2389}}^1$

素因数の和:2449

約数の個数: 160

約数和(自身を含む): 540560640

約数和(自身を除く): 392060400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 444, 518, 555, 560, 592, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 1680, 1776, 2072, 2220, 2389, 2590, 2960, 3108, 3885, 4144, 4440, 4778, 5180, 6216, 7167, 7770, 8880, 9556, 10360, 11945, 12432, 14334, 15540, 16723, 19112, 20720, 23890, 28668, 31080, 33446, 35835, 38224, 47780, 50169, 57336, 62160, 66892, 71670, 83615, 88393, 95560, 100338, 114672, 133784, 143340, 167230, 176786, 191120, 200676, 250845, 265179, 267568, 286680, 334460, 353572, 401352, 441965, 501690, 530358, 573360, 618751, 668920, 707144, 802704, 883930, 1003380, 1060716, 1237502, 1325895, 1337840, 1414288, 1767860, 1856253, 2006760, 2121432, 2475004, 2651790, 3093755, 3535720, 3712506, 4013520, 4242864, 4950008, 5303580, 6187510, 7071440, 7425012, 9281265, 9900016, 10607160, 12375020, 14850024, 18562530, 21214320, 24750040, 29700048, 37125060, 49500080, 74250120, 148500240]

約数ペア:

[(1, 148500240), (2, 74250120), (3, 49500080), (4, 37125060), (5, 29700048), (6, 24750040), (7, 21214320), (8, 18562530), (10, 14850024), (12, 12375020), (14, 10607160), (15, 9900016), (16, 9281265), (20, 7425012), (21, 7071440), (24, 6187510), (28, 5303580), (30, 4950008), (35, 4242864), (37, 4013520), (40, 3712506), (42, 3535720), (48, 3093755), (56, 2651790), (60, 2475004), (70, 2121432), (74, 2006760), (80, 1856253), (84, 1767860), (105, 1414288), (111, 1337840), (112, 1325895), (120, 1237502), (140, 1060716), (148, 1003380), (168, 883930), (185, 802704), (210, 707144), (222, 668920), (240, 618751), (259, 573360), (280, 530358), (296, 501690), (336, 441965), (370, 401352), (420, 353572), (444, 334460), (518, 286680), (555, 267568), (560, 265179), (592, 250845), (740, 200676), (777, 191120), (840, 176786), (888, 167230), (1036, 143340), (1110, 133784), (1295, 114672), (1480, 100338), (1554, 95560), (1680, 88393), (1776, 83615), (2072, 71670), (2220, 66892), (2389, 62160), (2590, 57336), (2960, 50169), (3108, 47780), (3885, 38224), (4144, 35835), (4440, 33446), (4778, 31080), (5180, 28668), (6216, 23890), (7167, 20720), (7770, 19112), (8880, 16723), (9556, 15540), (10360, 14334), (11945, 12432)]