87020280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:334

約数の個数: 192

約数和(自身を含む): 305791200

約数和(自身を除く): 218770920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 59, 60, 68, 72, 85, 90, 102, 118, 120, 136, 153, 170, 177, 180, 204, 236, 241, 255, 295, 306, 340, 354, 360, 408, 472, 482, 510, 531, 590, 612, 680, 708, 723, 765, 885, 964, 1003, 1020, 1062, 1180, 1205, 1224, 1416, 1446, 1530, 1770, 1928, 2006, 2040, 2124, 2169, 2360, 2410, 2655, 2892, 3009, 3060, 3540, 3615, 4012, 4097, 4248, 4338, 4820, 5015, 5310, 5784, 6018, 6120, 7080, 7230, 8024, 8194, 8676, 9027, 9640, 10030, 10620, 10845, 12036, 12291, 14219, 14460, 15045, 16388, 17352, 18054, 20060, 20485, 21240, 21690, 24072, 24582, 28438, 28920, 30090, 32776, 36108, 36873, 40120, 40970, 42657, 43380, 45135, 49164, 56876, 60180, 61455, 71095, 72216, 73746, 81940, 85314, 86760, 90270, 98328, 113752, 120360, 122910, 127971, 142190, 147492, 163880, 170628, 180540, 184365, 213285, 241723, 245820, 255942, 284380, 294984, 341256, 361080, 368730, 426570, 483446, 491640, 511884, 568760, 639855, 725169, 737460, 853140, 966892, 1023768, 1208615, 1279710, 1450338, 1474920, 1706280, 1933784, 2175507, 2417230, 2559420, 2900676, 3625845, 4351014, 4834460, 5118840, 5801352, 7251690, 8702028, 9668920, 10877535, 14503380, 17404056, 21755070, 29006760, 43510140, 87020280]

約数ペア:

[(1, 87020280), (2, 43510140), (3, 29006760), (4, 21755070), (5, 17404056), (6, 14503380), (8, 10877535), (9, 9668920), (10, 8702028), (12, 7251690), (15, 5801352), (17, 5118840), (18, 4834460), (20, 4351014), (24, 3625845), (30, 2900676), (34, 2559420), (36, 2417230), (40, 2175507), (45, 1933784), (51, 1706280), (59, 1474920), (60, 1450338), (68, 1279710), (72, 1208615), (85, 1023768), (90, 966892), (102, 853140), (118, 737460), (120, 725169), (136, 639855), (153, 568760), (170, 511884), (177, 491640), (180, 483446), (204, 426570), (236, 368730), (241, 361080), (255, 341256), (295, 294984), (306, 284380), (340, 255942), (354, 245820), (360, 241723), (408, 213285), (472, 184365), (482, 180540), (510, 170628), (531, 163880), (590, 147492), (612, 142190), (680, 127971), (708, 122910), (723, 120360), (765, 113752), (885, 98328), (964, 90270), (1003, 86760), (1020, 85314), (1062, 81940), (1180, 73746), (1205, 72216), (1224, 71095), (1416, 61455), (1446, 60180), (1530, 56876), (1770, 49164), (1928, 45135), (2006, 43380), (2040, 42657), (2124, 40970), (2169, 40120), (2360, 36873), (2410, 36108), (2655, 32776), (2892, 30090), (3009, 28920), (3060, 28438), (3540, 24582), (3615, 24072), (4012, 21690), (4097, 21240), (4248, 20485), (4338, 20060), (4820, 18054), (5015, 17352), (5310, 16388), (5784, 15045), (6018, 14460), (6120, 14219), (7080, 12291), (7230, 12036), (8024, 10845), (8194, 10620), (8676, 10030), (9027, 9640)]