73178640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:539

約数の個数: 200

約数和(自身を含む): 265750848

約数和(自身を除く): 192572208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 270, 276, 324, 345, 360, 368, 405, 414, 432, 460, 491, 540, 552, 621, 648, 690, 720, 810, 828, 920, 982, 1035, 1080, 1104, 1242, 1296, 1380, 1473, 1620, 1656, 1840, 1863, 1964, 2070, 2160, 2455, 2484, 2760, 2946, 3105, 3240, 3312, 3726, 3928, 4140, 4419, 4910, 4968, 5520, 5892, 6210, 6480, 7365, 7452, 7856, 8280, 8838, 9315, 9820, 9936, 11293, 11784, 12420, 13257, 14730, 14904, 16560, 17676, 18630, 19640, 22095, 22586, 23568, 24840, 26514, 29460, 29808, 33879, 35352, 37260, 39280, 39771, 44190, 45172, 49680, 53028, 56465, 58920, 66285, 67758, 70704, 74520, 79542, 88380, 90344, 101637, 106056, 112930, 117840, 132570, 135516, 149040, 159084, 169395, 176760, 180688, 198855, 203274, 212112, 225860, 265140, 271032, 304911, 318168, 338790, 353520, 397710, 406548, 451720, 508185, 530280, 542064, 609822, 636336, 677580, 795420, 813096, 903440, 914733, 1016370, 1060560, 1219644, 1355160, 1524555, 1590840, 1626192, 1829466, 2032740, 2439288, 2710320, 3049110, 3181680, 3658932, 4065480, 4573665, 4878576, 6098220, 7317864, 8130960, 9147330, 12196440, 14635728, 18294660, 24392880, 36589320, 73178640]

約数ペア:

[(1, 73178640), (2, 36589320), (3, 24392880), (4, 18294660), (5, 14635728), (6, 12196440), (8, 9147330), (9, 8130960), (10, 7317864), (12, 6098220), (15, 4878576), (16, 4573665), (18, 4065480), (20, 3658932), (23, 3181680), (24, 3049110), (27, 2710320), (30, 2439288), (36, 2032740), (40, 1829466), (45, 1626192), (46, 1590840), (48, 1524555), (54, 1355160), (60, 1219644), (69, 1060560), (72, 1016370), (80, 914733), (81, 903440), (90, 813096), (92, 795420), (108, 677580), (115, 636336), (120, 609822), (135, 542064), (138, 530280), (144, 508185), (162, 451720), (180, 406548), (184, 397710), (207, 353520), (216, 338790), (230, 318168), (240, 304911), (270, 271032), (276, 265140), (324, 225860), (345, 212112), (360, 203274), (368, 198855), (405, 180688), (414, 176760), (432, 169395), (460, 159084), (491, 149040), (540, 135516), (552, 132570), (621, 117840), (648, 112930), (690, 106056), (720, 101637), (810, 90344), (828, 88380), (920, 79542), (982, 74520), (1035, 70704), (1080, 67758), (1104, 66285), (1242, 58920), (1296, 56465), (1380, 53028), (1473, 49680), (1620, 45172), (1656, 44190), (1840, 39771), (1863, 39280), (1964, 37260), (2070, 35352), (2160, 33879), (2455, 29808), (2484, 29460), (2760, 26514), (2946, 24840), (3105, 23568), (3240, 22586), (3312, 22095), (3726, 19640), (3928, 18630), (4140, 17676), (4419, 16560), (4910, 14904), (4968, 14730), (5520, 13257), (5892, 12420), (6210, 11784), (6480, 11293), (7365, 9936), (7452, 9820), (7856, 9315), (8280, 8838)]