71342160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:313

約数の個数: 160

約数和(自身を含む): 234651648

約数和(自身を除く): 163309488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 43, 48, 60, 62, 80, 86, 93, 120, 124, 129, 155, 172, 186, 215, 223, 240, 248, 258, 310, 344, 372, 430, 446, 465, 496, 516, 620, 645, 669, 688, 744, 860, 892, 930, 1032, 1115, 1240, 1290, 1333, 1338, 1488, 1720, 1784, 1860, 2064, 2230, 2480, 2580, 2666, 2676, 3345, 3440, 3568, 3720, 3999, 4460, 5160, 5332, 5352, 6665, 6690, 6913, 7440, 7998, 8920, 9589, 10320, 10664, 10704, 13330, 13380, 13826, 15996, 17840, 19178, 19995, 20739, 21328, 26660, 26760, 27652, 28767, 31992, 34565, 38356, 39990, 41478, 47945, 53320, 53520, 55304, 57534, 63984, 69130, 76712, 79980, 82956, 95890, 103695, 106640, 110608, 115068, 138260, 143835, 153424, 159960, 165912, 191780, 207390, 230136, 276520, 287670, 297259, 319920, 331824, 383560, 414780, 460272, 553040, 575340, 594518, 767120, 829560, 891777, 1150680, 1189036, 1486295, 1659120, 1783554, 2301360, 2378072, 2972590, 3567108, 4458885, 4756144, 5945180, 7134216, 8917770, 11890360, 14268432, 17835540, 23780720, 35671080, 71342160]

約数ペア:

[(1, 71342160), (2, 35671080), (3, 23780720), (4, 17835540), (5, 14268432), (6, 11890360), (8, 8917770), (10, 7134216), (12, 5945180), (15, 4756144), (16, 4458885), (20, 3567108), (24, 2972590), (30, 2378072), (31, 2301360), (40, 1783554), (43, 1659120), (48, 1486295), (60, 1189036), (62, 1150680), (80, 891777), (86, 829560), (93, 767120), (120, 594518), (124, 575340), (129, 553040), (155, 460272), (172, 414780), (186, 383560), (215, 331824), (223, 319920), (240, 297259), (248, 287670), (258, 276520), (310, 230136), (344, 207390), (372, 191780), (430, 165912), (446, 159960), (465, 153424), (496, 143835), (516, 138260), (620, 115068), (645, 110608), (669, 106640), (688, 103695), (744, 95890), (860, 82956), (892, 79980), (930, 76712), (1032, 69130), (1115, 63984), (1240, 57534), (1290, 55304), (1333, 53520), (1338, 53320), (1488, 47945), (1720, 41478), (1784, 39990), (1860, 38356), (2064, 34565), (2230, 31992), (2480, 28767), (2580, 27652), (2666, 26760), (2676, 26660), (3345, 21328), (3440, 20739), (3568, 19995), (3720, 19178), (3999, 17840), (4460, 15996), (5160, 13826), (5332, 13380), (5352, 13330), (6665, 10704), (6690, 10664), (6913, 10320), (7440, 9589), (7998, 8920)]