65118240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4111}}^1$

素因数の和:4143

約数の個数: 144

約数和(自身を含む): 242476416

約数和(自身を除く): 177358176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 4111, 5280, 7920, 8222, 12333, 15840, 16444, 20555, 24666, 32888, 36999, 41110, 45221, 49332, 61665, 65776, 73998, 82220, 90442, 98664, 123330, 131552, 135663, 147996, 164440, 180884, 184995, 197328, 226105, 246660, 271326, 295992, 328880, 361768, 369990, 394656, 406989, 452210, 493320, 542652, 591984, 657760, 678315, 723536, 739980, 813978, 904420, 986640, 1085304, 1183968, 1356630, 1447072, 1479960, 1627956, 1808840, 1973280, 2034945, 2170608, 2713260, 2959920, 3255912, 3617680, 4069890, 4341216, 5426520, 5919840, 6511824, 7235360, 8139780, 10853040, 13023648, 16279560, 21706080, 32559120, 65118240]

約数ペア:

[(1, 65118240), (2, 32559120), (3, 21706080), (4, 16279560), (5, 13023648), (6, 10853040), (8, 8139780), (9, 7235360), (10, 6511824), (11, 5919840), (12, 5426520), (15, 4341216), (16, 4069890), (18, 3617680), (20, 3255912), (22, 2959920), (24, 2713260), (30, 2170608), (32, 2034945), (33, 1973280), (36, 1808840), (40, 1627956), (44, 1479960), (45, 1447072), (48, 1356630), (55, 1183968), (60, 1085304), (66, 986640), (72, 904420), (80, 813978), (88, 739980), (90, 723536), (96, 678315), (99, 657760), (110, 591984), (120, 542652), (132, 493320), (144, 452210), (160, 406989), (165, 394656), (176, 369990), (180, 361768), (198, 328880), (220, 295992), (240, 271326), (264, 246660), (288, 226105), (330, 197328), (352, 184995), (360, 180884), (396, 164440), (440, 147996), (480, 135663), (495, 131552), (528, 123330), (660, 98664), (720, 90442), (792, 82220), (880, 73998), (990, 65776), (1056, 61665), (1320, 49332), (1440, 45221), (1584, 41110), (1760, 36999), (1980, 32888), (2640, 24666), (3168, 20555), (3960, 16444), (4111, 15840), (5280, 12333), (7920, 8222)]