5756040320

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1301}}^1$

素因数の和:1574

約数の個数: 128

約数和(自身を含む): 14279086080

約数和(自身を除く): 8523045760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 223, 248, 310, 320, 446, 496, 620, 640, 892, 992, 1115, 1240, 1301, 1784, 1984, 2230, 2480, 2602, 3568, 3968, 4460, 4960, 5204, 6505, 6913, 7136, 8920, 9920, 10408, 13010, 13826, 14272, 17840, 19840, 20816, 26020, 27652, 28544, 34565, 35680, 40331, 41632, 52040, 55304, 69130, 71360, 80662, 83264, 104080, 110608, 138260, 142720, 161324, 166528, 201655, 208160, 221216, 276520, 290123, 322648, 403310, 416320, 442432, 553040, 580246, 645296, 806620, 832640, 884864, 1106080, 1160492, 1290592, 1450615, 1613240, 2212160, 2320984, 2581184, 2901230, 3226480, 4424320, 4641968, 5162368, 5802460, 6452960, 8993813, 9283936, 11604920, 12905920, 17987626, 18567872, 23209840, 25811840, 35975252, 37135744, 44969065, 46419680, 71950504, 89938130, 92839360, 143901008, 179876260, 185678720, 287802016, 359752520, 575604032, 719505040, 1151208064, 1439010080, 2878020160, 5756040320]

約数ペア:

[(1, 5756040320), (2, 2878020160), (4, 1439010080), (5, 1151208064), (8, 719505040), (10, 575604032), (16, 359752520), (20, 287802016), (31, 185678720), (32, 179876260), (40, 143901008), (62, 92839360), (64, 89938130), (80, 71950504), (124, 46419680), (128, 44969065), (155, 37135744), (160, 35975252), (223, 25811840), (248, 23209840), (310, 18567872), (320, 17987626), (446, 12905920), (496, 11604920), (620, 9283936), (640, 8993813), (892, 6452960), (992, 5802460), (1115, 5162368), (1240, 4641968), (1301, 4424320), (1784, 3226480), (1984, 2901230), (2230, 2581184), (2480, 2320984), (2602, 2212160), (3568, 1613240), (3968, 1450615), (4460, 1290592), (4960, 1160492), (5204, 1106080), (6505, 884864), (6913, 832640), (7136, 806620), (8920, 645296), (9920, 580246), (10408, 553040), (13010, 442432), (13826, 416320), (14272, 403310), (17840, 322648), (19840, 290123), (20816, 276520), (26020, 221216), (27652, 208160), (28544, 201655), (34565, 166528), (35680, 161324), (40331, 142720), (41632, 138260), (52040, 110608), (55304, 104080), (69130, 83264), (71360, 80662)]