7999556760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{739}}^1$

素因数の和:1032

約数の個数: 320

約数和(自身を含む): 29107663200

約数和(自身を除く): 21108106440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 257, 260, 270, 312, 324, 351, 360, 390, 405, 468, 514, 520, 540, 585, 648, 702, 739, 771, 780, 810, 936, 1028, 1053, 1080, 1170, 1285, 1404, 1478, 1542, 1560, 1620, 1755, 2056, 2106, 2217, 2313, 2340, 2570, 2808, 2956, 3084, 3240, 3341, 3510, 3695, 3855, 4212, 4434, 4626, 4680, 5140, 5265, 5912, 6168, 6651, 6682, 6939, 7020, 7390, 7710, 8424, 8868, 9252, 9607, 10023, 10280, 10530, 11085, 11565, 13302, 13364, 13878, 14040, 14780, 15420, 16705, 17736, 18504, 19214, 19953, 20046, 20817, 21060, 22170, 23130, 26604, 26728, 27756, 28821, 29560, 30069, 30840, 33255, 33410, 34695, 38428, 39906, 40092, 41634, 42120, 44340, 46260, 48035, 50115, 53208, 55512, 57642, 59859, 60138, 66510, 66820, 69390, 76856, 79812, 80184, 83268, 86463, 88680, 90207, 92520, 96070, 99765, 100230, 104085, 115284, 119718, 120276, 133020, 133640, 138780, 144105, 150345, 159624, 166536, 172926, 180414, 189923, 192140, 199530, 200460, 208170, 230568, 239436, 240552, 259389, 266040, 270621, 277560, 288210, 299295, 300690, 345852, 360828, 379846, 384280, 399060, 400920, 416340, 432315, 451035, 478872, 518778, 541242, 569769, 576420, 598590, 601380, 691704, 721656, 759692, 778167, 798120, 832680, 864630, 902070, 949615, 1037556, 1082484, 1139538, 1152840, 1197180, 1202760, 1296945, 1353105, 1519384, 1556334, 1709307, 1729260, 1804140, 1899230, 2075112, 2164968, 2279076, 2394360, 2468999, 2593890, 2706210, 2848845, 3112668, 3418614, 3458520, 3608280, 3798460, 3890835, 4558152, 4937998, 5127921, 5187780, 5412420, 5697690, 6225336, 6837228, 7406997, 7596920, 7781670, 8546535, 9875996, 10255842, 10375560, 10824840, 11395380, 12344995, 13674456, 14813994, 15383763, 15563340, 17093070, 19751992, 20511684, 22220991, 22790760, 24689990, 25639605, 29627988, 30767526, 31126680, 34186140, 37034985, 41023368, 44441982, 49379980, 51279210, 59255976, 61535052, 66662973, 68372280, 74069970, 76918815, 88883964, 98759960, 102558420, 111104955, 123070104, 133325946, 148139940, 153837630, 177767928, 199988919, 205116840, 222209910, 266651892, 296279880, 307675260, 333314865, 399977838, 444419820, 533303784, 615350520, 666629730, 799955676, 888839640, 999944595, 1333259460, 1599911352, 1999889190, 2666518920, 3999778380, 7999556760]

約数ペア:

[(1, 7999556760), (2, 3999778380), (3, 2666518920), (4, 1999889190), (5, 1599911352), (6, 1333259460), (8, 999944595), (9, 888839640), (10, 799955676), (12, 666629730), (13, 615350520), (15, 533303784), (18, 444419820), (20, 399977838), (24, 333314865), (26, 307675260), (27, 296279880), (30, 266651892), (36, 222209910), (39, 205116840), (40, 199988919), (45, 177767928), (52, 153837630), (54, 148139940), (60, 133325946), (65, 123070104), (72, 111104955), (78, 102558420), (81, 98759960), (90, 88883964), (104, 76918815), (108, 74069970), (117, 68372280), (120, 66662973), (130, 61535052), (135, 59255976), (156, 51279210), (162, 49379980), (180, 44441982), (195, 41023368), (216, 37034985), (234, 34186140), (257, 31126680), (260, 30767526), (270, 29627988), (312, 25639605), (324, 24689990), (351, 22790760), (360, 22220991), (390, 20511684), (405, 19751992), (468, 17093070), (514, 15563340), (520, 15383763), (540, 14813994), (585, 13674456), (648, 12344995), (702, 11395380), (739, 10824840), (771, 10375560), (780, 10255842), (810, 9875996), (936, 8546535), (1028, 7781670), (1053, 7596920), (1080, 7406997), (1170, 6837228), (1285, 6225336), (1404, 5697690), (1478, 5412420), (1542, 5187780), (1560, 5127921), (1620, 4937998), (1755, 4558152), (2056, 3890835), (2106, 3798460), (2217, 3608280), (2313, 3458520), (2340, 3418614), (2570, 3112668), (2808, 2848845), (2956, 2706210), (3084, 2593890), (3240, 2468999), (3341, 2394360), (3510, 2279076), (3695, 2164968), (3855, 2075112), (4212, 1899230), (4434, 1804140), (4626, 1729260), (4680, 1709307), (5140, 1556334), (5265, 1519384), (5912, 1353105), (6168, 1296945), (6651, 1202760), (6682, 1197180), (6939, 1152840), (7020, 1139538), (7390, 1082484), (7710, 1037556), (8424, 949615), (8868, 902070), (9252, 864630), (9607, 832680), (10023, 798120), (10280, 778167), (10530, 759692), (11085, 721656), (11565, 691704), (13302, 601380), (13364, 598590), (13878, 576420), (14040, 569769), (14780, 541242), (15420, 518778), (16705, 478872), (17736, 451035), (18504, 432315), (19214, 416340), (19953, 400920), (20046, 399060), (20817, 384280), (21060, 379846), (22170, 360828), (23130, 345852), (26604, 300690), (26728, 299295), (27756, 288210), (28821, 277560), (29560, 270621), (30069, 266040), (30840, 259389), (33255, 240552), (33410, 239436), (34695, 230568), (38428, 208170), (39906, 200460), (40092, 199530), (41634, 192140), (42120, 189923), (44340, 180414), (46260, 172926), (48035, 166536), (50115, 159624), (53208, 150345), (55512, 144105), (57642, 138780), (59859, 133640), (60138, 133020), (66510, 120276), (66820, 119718), (69390, 115284), (76856, 104085), (79812, 100230), (80184, 99765), (83268, 96070), (86463, 92520), (88680, 90207)]