2991551640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{569}}^2$

素因数の和:1170

約数の個数: 192

約数和(自身を含む): 11208879360

約数和(自身を除く): 8217327720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 569, 616, 660, 770, 840, 924, 1138, 1155, 1320, 1540, 1707, 1848, 2276, 2310, 2845, 3080, 3414, 3983, 4552, 4620, 5690, 6259, 6828, 7966, 8535, 9240, 11380, 11949, 12518, 13656, 15932, 17070, 18777, 19915, 22760, 23898, 25036, 31295, 31864, 34140, 37554, 39830, 43813, 47796, 50072, 59745, 62590, 68280, 75108, 79660, 87626, 93885, 95592, 119490, 125180, 131439, 150216, 159320, 175252, 187770, 219065, 238980, 250360, 262878, 323761, 350504, 375540, 438130, 477960, 525756, 647522, 657195, 751080, 876260, 971283, 1051512, 1295044, 1314390, 1618805, 1752520, 1942566, 2266327, 2590088, 2628780, 3237610, 3561371, 3885132, 4532654, 4856415, 5257560, 6475220, 6798981, 7122742, 7770264, 9065308, 9712830, 10684113, 11331635, 12950440, 13597962, 14245484, 17806855, 18130616, 19425660, 21368226, 22663270, 24929597, 27195924, 28490968, 33994905, 35613710, 38851320, 42736452, 45326540, 49859194, 53420565, 54391848, 67989810, 71227420, 74788791, 85472904, 90653080, 99718388, 106841130, 124647985, 135979620, 142454840, 149577582, 199436776, 213682260, 249295970, 271959240, 299155164, 373943955, 427364520, 498591940, 598310328, 747887910, 997183880, 1495775820, 2991551640]

約数ペア:

[(1, 2991551640), (2, 1495775820), (3, 997183880), (4, 747887910), (5, 598310328), (6, 498591940), (7, 427364520), (8, 373943955), (10, 299155164), (11, 271959240), (12, 249295970), (14, 213682260), (15, 199436776), (20, 149577582), (21, 142454840), (22, 135979620), (24, 124647985), (28, 106841130), (30, 99718388), (33, 90653080), (35, 85472904), (40, 74788791), (42, 71227420), (44, 67989810), (55, 54391848), (56, 53420565), (60, 49859194), (66, 45326540), (70, 42736452), (77, 38851320), (84, 35613710), (88, 33994905), (105, 28490968), (110, 27195924), (120, 24929597), (132, 22663270), (140, 21368226), (154, 19425660), (165, 18130616), (168, 17806855), (210, 14245484), (220, 13597962), (231, 12950440), (264, 11331635), (280, 10684113), (308, 9712830), (330, 9065308), (385, 7770264), (420, 7122742), (440, 6798981), (462, 6475220), (569, 5257560), (616, 4856415), (660, 4532654), (770, 3885132), (840, 3561371), (924, 3237610), (1138, 2628780), (1155, 2590088), (1320, 2266327), (1540, 1942566), (1707, 1752520), (1848, 1618805), (2276, 1314390), (2310, 1295044), (2845, 1051512), (3080, 971283), (3414, 876260), (3983, 751080), (4552, 657195), (4620, 647522), (5690, 525756), (6259, 477960), (6828, 438130), (7966, 375540), (8535, 350504), (9240, 323761), (11380, 262878), (11949, 250360), (12518, 238980), (13656, 219065), (15932, 187770), (17070, 175252), (18777, 159320), (19915, 150216), (22760, 131439), (23898, 125180), (25036, 119490), (31295, 95592), (31864, 93885), (34140, 87626), (37554, 79660), (39830, 75108), (43813, 68280), (47796, 62590), (50072, 59745)]