166383420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3329}}^1$

素因数の和:3372

約数の個数: 144

約数和(自身を含む): 573985440

約数和(自身を除く): 407602020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 833, 980, 1020, 1190, 1428, 1470, 1666, 1785, 2380, 2499, 2940, 3329, 3332, 3570, 4165, 4998, 6658, 7140, 8330, 9987, 9996, 12495, 13316, 16645, 16660, 19974, 23303, 24990, 33290, 39948, 46606, 49935, 49980, 56593, 66580, 69909, 93212, 99870, 113186, 116515, 139818, 163121, 169779, 199740, 226372, 233030, 279636, 282965, 326242, 339558, 349545, 396151, 466060, 489363, 565930, 652484, 679116, 699090, 792302, 815605, 848895, 978726, 1131860, 1188453, 1398180, 1584604, 1631210, 1697790, 1957452, 1980755, 2376906, 2446815, 2773057, 3262420, 3395580, 3961510, 4753812, 4893630, 5546114, 5942265, 7923020, 8319171, 9787260, 11092228, 11884530, 13865285, 16638342, 23769060, 27730570, 33276684, 41595855, 55461140, 83191710, 166383420]

約数ペア:

[(1, 166383420), (2, 83191710), (3, 55461140), (4, 41595855), (5, 33276684), (6, 27730570), (7, 23769060), (10, 16638342), (12, 13865285), (14, 11884530), (15, 11092228), (17, 9787260), (20, 8319171), (21, 7923020), (28, 5942265), (30, 5546114), (34, 4893630), (35, 4753812), (42, 3961510), (49, 3395580), (51, 3262420), (60, 2773057), (68, 2446815), (70, 2376906), (84, 1980755), (85, 1957452), (98, 1697790), (102, 1631210), (105, 1584604), (119, 1398180), (140, 1188453), (147, 1131860), (170, 978726), (196, 848895), (204, 815605), (210, 792302), (238, 699090), (245, 679116), (255, 652484), (294, 565930), (340, 489363), (357, 466060), (420, 396151), (476, 349545), (490, 339558), (510, 326242), (588, 282965), (595, 279636), (714, 233030), (735, 226372), (833, 199740), (980, 169779), (1020, 163121), (1190, 139818), (1428, 116515), (1470, 113186), (1666, 99870), (1785, 93212), (2380, 69909), (2499, 66580), (2940, 56593), (3329, 49980), (3332, 49935), (3570, 46606), (4165, 39948), (4998, 33290), (6658, 24990), (7140, 23303), (8330, 19974), (9987, 16660), (9996, 16645), (12495, 13316)]