168400080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1471}}^1$

素因数の和:1546

約数の個数: 160

約数和(自身を含む): 591390720

約数和(自身を除く): 422990640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 106, 108, 120, 135, 144, 159, 180, 212, 216, 240, 265, 270, 318, 360, 424, 432, 477, 530, 540, 636, 720, 795, 848, 954, 1060, 1080, 1272, 1431, 1471, 1590, 1908, 2120, 2160, 2385, 2544, 2862, 2942, 3180, 3816, 4240, 4413, 4770, 5724, 5884, 6360, 7155, 7355, 7632, 8826, 9540, 11448, 11768, 12720, 13239, 14310, 14710, 17652, 19080, 22065, 22896, 23536, 26478, 28620, 29420, 35304, 38160, 39717, 44130, 52956, 57240, 58840, 66195, 70608, 77963, 79434, 88260, 105912, 114480, 117680, 132390, 155926, 158868, 176520, 198585, 211824, 233889, 264780, 311852, 317736, 353040, 389815, 397170, 467778, 529560, 623704, 635472, 701667, 779630, 794340, 935556, 1059120, 1169445, 1247408, 1403334, 1559260, 1588680, 1871112, 2105001, 2338890, 2806668, 3118520, 3177360, 3508335, 3742224, 4210002, 4677780, 5613336, 6237040, 7016670, 8420004, 9355560, 10525005, 11226672, 14033340, 16840008, 18711120, 21050010, 28066680, 33680016, 42100020, 56133360, 84200040, 168400080]

約数ペア:

[(1, 168400080), (2, 84200040), (3, 56133360), (4, 42100020), (5, 33680016), (6, 28066680), (8, 21050010), (9, 18711120), (10, 16840008), (12, 14033340), (15, 11226672), (16, 10525005), (18, 9355560), (20, 8420004), (24, 7016670), (27, 6237040), (30, 5613336), (36, 4677780), (40, 4210002), (45, 3742224), (48, 3508335), (53, 3177360), (54, 3118520), (60, 2806668), (72, 2338890), (80, 2105001), (90, 1871112), (106, 1588680), (108, 1559260), (120, 1403334), (135, 1247408), (144, 1169445), (159, 1059120), (180, 935556), (212, 794340), (216, 779630), (240, 701667), (265, 635472), (270, 623704), (318, 529560), (360, 467778), (424, 397170), (432, 389815), (477, 353040), (530, 317736), (540, 311852), (636, 264780), (720, 233889), (795, 211824), (848, 198585), (954, 176520), (1060, 158868), (1080, 155926), (1272, 132390), (1431, 117680), (1471, 114480), (1590, 105912), (1908, 88260), (2120, 79434), (2160, 77963), (2385, 70608), (2544, 66195), (2862, 58840), (2942, 57240), (3180, 52956), (3816, 44130), (4240, 39717), (4413, 38160), (4770, 35304), (5724, 29420), (5884, 28620), (6360, 26478), (7155, 23536), (7355, 22896), (7632, 22065), (8826, 19080), (9540, 17652), (11448, 14710), (11768, 14310), (12720, 13239)]