151402140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:720

約数の個数: 144

約数和(自身を含む): 485861376

約数和(自身を除く): 334459236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 43, 45, 60, 62, 86, 90, 93, 124, 129, 155, 172, 180, 186, 215, 258, 279, 310, 372, 387, 430, 465, 516, 558, 620, 631, 645, 774, 860, 930, 1116, 1262, 1290, 1333, 1395, 1548, 1860, 1893, 1935, 2524, 2580, 2666, 2790, 3155, 3786, 3870, 3999, 5332, 5580, 5679, 6310, 6665, 7572, 7740, 7998, 9465, 11358, 11997, 12620, 13330, 15996, 18930, 19561, 19995, 22716, 23994, 26660, 27133, 28395, 37860, 39122, 39990, 47988, 54266, 56790, 58683, 59985, 78244, 79980, 81399, 97805, 108532, 113580, 117366, 119970, 135665, 162798, 176049, 195610, 234732, 239940, 244197, 271330, 293415, 325596, 352098, 391220, 406995, 488394, 542660, 586830, 704196, 813990, 841123, 880245, 976788, 1173660, 1220985, 1627980, 1682246, 1760490, 2441970, 2523369, 3364492, 3520980, 4205615, 4883940, 5046738, 7570107, 8411230, 10093476, 12616845, 15140214, 16822460, 25233690, 30280428, 37850535, 50467380, 75701070, 151402140]

約数ペア:

[(1, 151402140), (2, 75701070), (3, 50467380), (4, 37850535), (5, 30280428), (6, 25233690), (9, 16822460), (10, 15140214), (12, 12616845), (15, 10093476), (18, 8411230), (20, 7570107), (30, 5046738), (31, 4883940), (36, 4205615), (43, 3520980), (45, 3364492), (60, 2523369), (62, 2441970), (86, 1760490), (90, 1682246), (93, 1627980), (124, 1220985), (129, 1173660), (155, 976788), (172, 880245), (180, 841123), (186, 813990), (215, 704196), (258, 586830), (279, 542660), (310, 488394), (372, 406995), (387, 391220), (430, 352098), (465, 325596), (516, 293415), (558, 271330), (620, 244197), (631, 239940), (645, 234732), (774, 195610), (860, 176049), (930, 162798), (1116, 135665), (1262, 119970), (1290, 117366), (1333, 113580), (1395, 108532), (1548, 97805), (1860, 81399), (1893, 79980), (1935, 78244), (2524, 59985), (2580, 58683), (2666, 56790), (2790, 54266), (3155, 47988), (3786, 39990), (3870, 39122), (3999, 37860), (5332, 28395), (5580, 27133), (5679, 26660), (6310, 23994), (6665, 22716), (7572, 19995), (7740, 19561), (7998, 18930), (9465, 15996), (11358, 13330), (11997, 12620)]