442610560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3187}}^1$

素因数の和:3244

約数の個数: 128

約数和(自身を含む): 1248675840

約数和(自身を除く): 806065280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3187, 3472, 3968, 4340, 4480, 4960, 6374, 6944, 8680, 9920, 12748, 13888, 15935, 17360, 19840, 22309, 25496, 27776, 31870, 34720, 44618, 50992, 63740, 69440, 89236, 98797, 101984, 111545, 127480, 138880, 178472, 197594, 203968, 223090, 254960, 356944, 395188, 407936, 446180, 493985, 509920, 691579, 713888, 790376, 892360, 987970, 1019840, 1383158, 1427776, 1580752, 1784720, 1975940, 2039680, 2766316, 2855552, 3161504, 3457895, 3569440, 3951880, 5532632, 6323008, 6915790, 7138880, 7903760, 11065264, 12646016, 13831580, 14277760, 15807520, 22130528, 27663160, 31615040, 44261056, 55326320, 63230080, 88522112, 110652640, 221305280, 442610560]

約数ペア:

[(1, 442610560), (2, 221305280), (4, 110652640), (5, 88522112), (7, 63230080), (8, 55326320), (10, 44261056), (14, 31615040), (16, 27663160), (20, 22130528), (28, 15807520), (31, 14277760), (32, 13831580), (35, 12646016), (40, 11065264), (56, 7903760), (62, 7138880), (64, 6915790), (70, 6323008), (80, 5532632), (112, 3951880), (124, 3569440), (128, 3457895), (140, 3161504), (155, 2855552), (160, 2766316), (217, 2039680), (224, 1975940), (248, 1784720), (280, 1580752), (310, 1427776), (320, 1383158), (434, 1019840), (448, 987970), (496, 892360), (560, 790376), (620, 713888), (640, 691579), (868, 509920), (896, 493985), (992, 446180), (1085, 407936), (1120, 395188), (1240, 356944), (1736, 254960), (1984, 223090), (2170, 203968), (2240, 197594), (2480, 178472), (3187, 138880), (3472, 127480), (3968, 111545), (4340, 101984), (4480, 98797), (4960, 89236), (6374, 69440), (6944, 63740), (8680, 50992), (9920, 44618), (12748, 34720), (13888, 31870), (15935, 27776), (17360, 25496), (19840, 22309)]