670182180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 1981869120

約数和(自身を除く): 1311686940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 59, 60, 62, 93, 118, 124, 155, 177, 186, 197, 236, 295, 310, 354, 372, 394, 465, 590, 591, 620, 708, 788, 885, 930, 961, 985, 1180, 1182, 1770, 1829, 1860, 1922, 1970, 2364, 2883, 2955, 3540, 3658, 3844, 3940, 4805, 5487, 5766, 5910, 6107, 7316, 9145, 9610, 10974, 11532, 11623, 11820, 12214, 14415, 18290, 18321, 19220, 21948, 23246, 24428, 27435, 28830, 30535, 34869, 36580, 36642, 46492, 54870, 56699, 57660, 58115, 61070, 69738, 73284, 91605, 109740, 113398, 116230, 122140, 139476, 170097, 174345, 183210, 189317, 226796, 232460, 283495, 340194, 348690, 360313, 366420, 378634, 566990, 567951, 680388, 697380, 720626, 757268, 850485, 946585, 1080939, 1133980, 1135902, 1441252, 1700970, 1801565, 1893170, 2161878, 2271804, 2839755, 3401940, 3603130, 3786340, 4323756, 5404695, 5679510, 7206260, 10809390, 11169703, 11359020, 21618780, 22339406, 33509109, 44678812, 55848515, 67018218, 111697030, 134036436, 167545545, 223394060, 335091090, 670182180]

約数ペア:

[(1, 670182180), (2, 335091090), (3, 223394060), (4, 167545545), (5, 134036436), (6, 111697030), (10, 67018218), (12, 55848515), (15, 44678812), (20, 33509109), (30, 22339406), (31, 21618780), (59, 11359020), (60, 11169703), (62, 10809390), (93, 7206260), (118, 5679510), (124, 5404695), (155, 4323756), (177, 3786340), (186, 3603130), (197, 3401940), (236, 2839755), (295, 2271804), (310, 2161878), (354, 1893170), (372, 1801565), (394, 1700970), (465, 1441252), (590, 1135902), (591, 1133980), (620, 1080939), (708, 946585), (788, 850485), (885, 757268), (930, 720626), (961, 697380), (985, 680388), (1180, 567951), (1182, 566990), (1770, 378634), (1829, 366420), (1860, 360313), (1922, 348690), (1970, 340194), (2364, 283495), (2883, 232460), (2955, 226796), (3540, 189317), (3658, 183210), (3844, 174345), (3940, 170097), (4805, 139476), (5487, 122140), (5766, 116230), (5910, 113398), (6107, 109740), (7316, 91605), (9145, 73284), (9610, 69738), (10974, 61070), (11532, 58115), (11623, 57660), (11820, 56699), (12214, 54870), (14415, 46492), (18290, 36642), (18321, 36580), (19220, 34869), (21948, 30535), (23246, 28830), (24428, 27435)]