715280220

素因数分解:

$2^2\times 3^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 2380815360

約数和(自身を除く): 1665535140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 79, 81, 90, 92, 108, 115, 135, 138, 158, 162, 180, 207, 230, 237, 243, 270, 276, 316, 324, 345, 395, 405, 414, 460, 474, 486, 540, 621, 690, 711, 729, 790, 810, 828, 948, 972, 1035, 1185, 1215, 1242, 1380, 1422, 1458, 1580, 1620, 1817, 1863, 2070, 2133, 2187, 2370, 2430, 2484, 2844, 2916, 3105, 3555, 3634, 3645, 3726, 4140, 4266, 4374, 4740, 4860, 5451, 5589, 6210, 6399, 6561, 7110, 7268, 7290, 7452, 8532, 8748, 9085, 9315, 10665, 10902, 10935, 11178, 12420, 12798, 13122, 14220, 14580, 16353, 16767, 18170, 18630, 19197, 19683, 21330, 21804, 21870, 22356, 25596, 26244, 27255, 27945, 31995, 32706, 32805, 33534, 36340, 37260, 38394, 39366, 42660, 43740, 49059, 50301, 54510, 55890, 57591, 63990, 65412, 65610, 67068, 76788, 78732, 81765, 83835, 95985, 98118, 98415, 100602, 109020, 111780, 115182, 127980, 131220, 147177, 150903, 163530, 167670, 172773, 191970, 196236, 196830, 201204, 230364, 245295, 251505, 287955, 294354, 301806, 327060, 335340, 345546, 383940, 393660, 441531, 452709, 490590, 503010, 518319, 575910, 588708, 603612, 691092, 735885, 754515, 863865, 883062, 905418, 981180, 1006020, 1036638, 1151820, 1324593, 1471770, 1509030, 1554957, 1727730, 1766124, 1810836, 2073276, 2207655, 2263545, 2591595, 2649186, 2943540, 3018060, 3109914, 3455460, 3973779, 4415310, 4527090, 5183190, 5298372, 6219828, 6622965, 7774785, 7947558, 8830620, 9054180, 10366380, 11921337, 13245930, 15549570, 15895116, 19868895, 23842674, 26491860, 31099140, 35764011, 39737790, 47685348, 59606685, 71528022, 79475580, 119213370, 143056044, 178820055, 238426740, 357640110, 715280220]

約数ペア:

[(1, 715280220), (2, 357640110), (3, 238426740), (4, 178820055), (5, 143056044), (6, 119213370), (9, 79475580), (10, 71528022), (12, 59606685), (15, 47685348), (18, 39737790), (20, 35764011), (23, 31099140), (27, 26491860), (30, 23842674), (36, 19868895), (45, 15895116), (46, 15549570), (54, 13245930), (60, 11921337), (69, 10366380), (79, 9054180), (81, 8830620), (90, 7947558), (92, 7774785), (108, 6622965), (115, 6219828), (135, 5298372), (138, 5183190), (158, 4527090), (162, 4415310), (180, 3973779), (207, 3455460), (230, 3109914), (237, 3018060), (243, 2943540), (270, 2649186), (276, 2591595), (316, 2263545), (324, 2207655), (345, 2073276), (395, 1810836), (405, 1766124), (414, 1727730), (460, 1554957), (474, 1509030), (486, 1471770), (540, 1324593), (621, 1151820), (690, 1036638), (711, 1006020), (729, 981180), (790, 905418), (810, 883062), (828, 863865), (948, 754515), (972, 735885), (1035, 691092), (1185, 603612), (1215, 588708), (1242, 575910), (1380, 518319), (1422, 503010), (1458, 490590), (1580, 452709), (1620, 441531), (1817, 393660), (1863, 383940), (2070, 345546), (2133, 335340), (2187, 327060), (2370, 301806), (2430, 294354), (2484, 287955), (2844, 251505), (2916, 245295), (3105, 230364), (3555, 201204), (3634, 196830), (3645, 196236), (3726, 191970), (4140, 172773), (4266, 167670), (4374, 163530), (4740, 150903), (4860, 147177), (5451, 131220), (5589, 127980), (6210, 115182), (6399, 111780), (6561, 109020), (7110, 100602), (7268, 98415), (7290, 98118), (7452, 95985), (8532, 83835), (8748, 81765), (9085, 78732), (9315, 76788), (10665, 67068), (10902, 65610), (10935, 65412), (11178, 63990), (12420, 57591), (12798, 55890), (13122, 54510), (14220, 50301), (14580, 49059), (16353, 43740), (16767, 42660), (18170, 39366), (18630, 38394), (19197, 37260), (19683, 36340), (21330, 33534), (21804, 32805), (21870, 32706), (22356, 31995), (25596, 27945), (26244, 27255)]