90357960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1$

素因数の和:177

約数の個数: 288

約数和(自身を含む): 349332480

約数和(自身を除く): 258974520

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, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 121, 127, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 242, 245, 254, 264, 280, 294, 308, 330, 363, 381, 385, 392, 420, 440, 462, 484, 490, 508, 539, 588, 605, 616, 635, 660, 726, 735, 762, 770, 840, 847, 889, 924, 968, 980, 1016, 1078, 1155, 1176, 1210, 1270, 1320, 1397, 1452, 1470, 1524, 1540, 1617, 1694, 1778, 1815, 1848, 1905, 1960, 2156, 2310, 2420, 2540, 2541, 2667, 2695, 2794, 2904, 2940, 3048, 3080, 3234, 3388, 3556, 3630, 3810, 4191, 4235, 4312, 4445, 4620, 4840, 5080, 5082, 5334, 5390, 5588, 5880, 5929, 6223, 6468, 6776, 6985, 7112, 7260, 7620, 8085, 8382, 8470, 8890, 9240, 9779, 10164, 10668, 10780, 11176, 11858, 12446, 12705, 12936, 13335, 13970, 14520, 15240, 15367, 16170, 16764, 16940, 17780, 17787, 18669, 19558, 20328, 20955, 21336, 21560, 23716, 24892, 25410, 26670, 27940, 29337, 29645, 30734, 31115, 32340, 33528, 33880, 35560, 35574, 37338, 39116, 41910, 46101, 47432, 48895, 49784, 50820, 53340, 55880, 58674, 59290, 61468, 62230, 64680, 68453, 71148, 74676, 76835, 78232, 83820, 88935, 92202, 93345, 97790, 101640, 106680, 107569, 117348, 118580, 122936, 124460, 136906, 142296, 146685, 149352, 153670, 167640, 177870, 184404, 186690, 195580, 205359, 215138, 230505, 234696, 237160, 248920, 273812, 293370, 307340, 322707, 342265, 355740, 368808, 373380, 391160, 410718, 430276, 461010, 537845, 547624, 586740, 614680, 645414, 684530, 711480, 746760, 752983, 821436, 860552, 922020, 1026795, 1075690, 1173480, 1290828, 1369060, 1505966, 1613535, 1642872, 1844040, 2053590, 2151380, 2258949, 2581656, 2738120, 3011932, 3227070, 3764915, 4107180, 4302760, 4517898, 6023864, 6454140, 7529830, 8214360, 9035796, 11294745, 12908280, 15059660, 18071592, 22589490, 30119320, 45178980, 90357960]

約数ペア:

[(1, 90357960), (2, 45178980), (3, 30119320), (4, 22589490), (5, 18071592), (6, 15059660), (7, 12908280), (8, 11294745), (10, 9035796), (11, 8214360), (12, 7529830), (14, 6454140), (15, 6023864), (20, 4517898), (21, 4302760), (22, 4107180), (24, 3764915), (28, 3227070), (30, 3011932), (33, 2738120), (35, 2581656), (40, 2258949), (42, 2151380), (44, 2053590), (49, 1844040), (55, 1642872), (56, 1613535), (60, 1505966), (66, 1369060), (70, 1290828), (77, 1173480), (84, 1075690), (88, 1026795), (98, 922020), (105, 860552), (110, 821436), (120, 752983), (121, 746760), (127, 711480), (132, 684530), (140, 645414), (147, 614680), (154, 586740), (165, 547624), (168, 537845), (196, 461010), (210, 430276), (220, 410718), (231, 391160), (242, 373380), (245, 368808), (254, 355740), (264, 342265), (280, 322707), (294, 307340), (308, 293370), (330, 273812), (363, 248920), (381, 237160), (385, 234696), (392, 230505), (420, 215138), (440, 205359), (462, 195580), (484, 186690), (490, 184404), (508, 177870), (539, 167640), (588, 153670), (605, 149352), (616, 146685), (635, 142296), (660, 136906), (726, 124460), (735, 122936), (762, 118580), (770, 117348), (840, 107569), (847, 106680), (889, 101640), (924, 97790), (968, 93345), (980, 92202), (1016, 88935), (1078, 83820), (1155, 78232), (1176, 76835), (1210, 74676), (1270, 71148), (1320, 68453), (1397, 64680), (1452, 62230), (1470, 61468), (1524, 59290), (1540, 58674), (1617, 55880), (1694, 53340), (1778, 50820), (1815, 49784), (1848, 48895), (1905, 47432), (1960, 46101), (2156, 41910), (2310, 39116), (2420, 37338), (2540, 35574), (2541, 35560), (2667, 33880), (2695, 33528), (2794, 32340), (2904, 31115), (2940, 30734), (3048, 29645), (3080, 29337), (3234, 27940), (3388, 26670), (3556, 25410), (3630, 24892), (3810, 23716), (4191, 21560), (4235, 21336), (4312, 20955), (4445, 20328), (4620, 19558), (4840, 18669), (5080, 17787), (5082, 17780), (5334, 16940), (5390, 16764), (5588, 16170), (5880, 15367), (5929, 15240), (6223, 14520), (6468, 13970), (6776, 13335), (6985, 12936), (7112, 12705), (7260, 12446), (7620, 11858), (8085, 11176), (8382, 10780), (8470, 10668), (8890, 10164), (9240, 9779)]