2599020160

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11909}}^1$

素因数の和:11970

約数の個数: 128

約数和(自身を含む): 6997363200

約数和(自身を除く): 4398343040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 640, 682, 704, 880, 992, 1240, 1364, 1408, 1705, 1760, 1984, 2480, 2728, 3410, 3520, 3968, 4960, 5456, 6820, 7040, 9920, 10912, 11909, 13640, 19840, 21824, 23818, 27280, 43648, 47636, 54560, 59545, 95272, 109120, 119090, 130999, 190544, 218240, 238180, 261998, 369179, 381088, 476360, 523996, 654995, 738358, 762176, 952720, 1047992, 1309990, 1476716, 1524352, 1845895, 1905440, 2095984, 2619980, 2953432, 3691790, 3810880, 4060969, 4191968, 5239960, 5906864, 7383580, 7621760, 8121938, 8383936, 10479920, 11813728, 14767160, 16243876, 16767872, 20304845, 20959840, 23627456, 29534320, 32487752, 40609690, 41919680, 47254912, 59068640, 64975504, 81219380, 83839360, 118137280, 129951008, 162438760, 236274560, 259902016, 324877520, 519804032, 649755040, 1299510080, 2599020160]

約数ペア:

[(1, 2599020160), (2, 1299510080), (4, 649755040), (5, 519804032), (8, 324877520), (10, 259902016), (11, 236274560), (16, 162438760), (20, 129951008), (22, 118137280), (31, 83839360), (32, 81219380), (40, 64975504), (44, 59068640), (55, 47254912), (62, 41919680), (64, 40609690), (80, 32487752), (88, 29534320), (110, 23627456), (124, 20959840), (128, 20304845), (155, 16767872), (160, 16243876), (176, 14767160), (220, 11813728), (248, 10479920), (310, 8383936), (320, 8121938), (341, 7621760), (352, 7383580), (440, 5906864), (496, 5239960), (620, 4191968), (640, 4060969), (682, 3810880), (704, 3691790), (880, 2953432), (992, 2619980), (1240, 2095984), (1364, 1905440), (1408, 1845895), (1705, 1524352), (1760, 1476716), (1984, 1309990), (2480, 1047992), (2728, 952720), (3410, 762176), (3520, 738358), (3968, 654995), (4960, 523996), (5456, 476360), (6820, 381088), (7040, 369179), (9920, 261998), (10912, 238180), (11909, 218240), (13640, 190544), (19840, 130999), (21824, 119090), (23818, 109120), (27280, 95272), (43648, 59545), (47636, 54560)]