160330140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:592

約数の個数: 144

約数和(自身を含む): 511580160

約数和(自身を除く): 351250020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 59, 60, 62, 90, 93, 118, 124, 155, 177, 180, 186, 236, 279, 295, 310, 354, 372, 465, 487, 531, 558, 590, 620, 708, 885, 930, 974, 1062, 1116, 1180, 1395, 1461, 1770, 1829, 1860, 1948, 2124, 2435, 2655, 2790, 2922, 3540, 3658, 4383, 4870, 5310, 5487, 5580, 5844, 7305, 7316, 8766, 9145, 9740, 10620, 10974, 14610, 15097, 16461, 17532, 18290, 21915, 21948, 27435, 28733, 29220, 30194, 32922, 36580, 43830, 45291, 54870, 57466, 60388, 65844, 75485, 82305, 86199, 87660, 90582, 109740, 114932, 135873, 143665, 150970, 164610, 172398, 181164, 226455, 258597, 271746, 287330, 301940, 329220, 344796, 430995, 452910, 517194, 543492, 574660, 679365, 861990, 890723, 905820, 1034388, 1292985, 1358730, 1723980, 1781446, 2585970, 2672169, 2717460, 3562892, 4453615, 5171940, 5344338, 8016507, 8907230, 10688676, 13360845, 16033014, 17814460, 26721690, 32066028, 40082535, 53443380, 80165070, 160330140]

約数ペア:

[(1, 160330140), (2, 80165070), (3, 53443380), (4, 40082535), (5, 32066028), (6, 26721690), (9, 17814460), (10, 16033014), (12, 13360845), (15, 10688676), (18, 8907230), (20, 8016507), (30, 5344338), (31, 5171940), (36, 4453615), (45, 3562892), (59, 2717460), (60, 2672169), (62, 2585970), (90, 1781446), (93, 1723980), (118, 1358730), (124, 1292985), (155, 1034388), (177, 905820), (180, 890723), (186, 861990), (236, 679365), (279, 574660), (295, 543492), (310, 517194), (354, 452910), (372, 430995), (465, 344796), (487, 329220), (531, 301940), (558, 287330), (590, 271746), (620, 258597), (708, 226455), (885, 181164), (930, 172398), (974, 164610), (1062, 150970), (1116, 143665), (1180, 135873), (1395, 114932), (1461, 109740), (1770, 90582), (1829, 87660), (1860, 86199), (1948, 82305), (2124, 75485), (2435, 65844), (2655, 60388), (2790, 57466), (2922, 54870), (3540, 45291), (3658, 43830), (4383, 36580), (4870, 32922), (5310, 30194), (5487, 29220), (5580, 28733), (5844, 27435), (7305, 21948), (7316, 21915), (8766, 18290), (9145, 17532), (9740, 16461), (10620, 15097), (10974, 14610)]