2259902480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:526

約数の個数: 240

約数和(自身を含む): 6326595072

約数和(自身を除く): 4066692592

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 31, 34, 40, 44, 55, 62, 68, 80, 85, 88, 110, 121, 124, 136, 155, 170, 176, 187, 220, 242, 248, 272, 310, 340, 341, 374, 440, 443, 484, 496, 527, 605, 620, 680, 682, 748, 880, 886, 935, 968, 1054, 1210, 1240, 1360, 1364, 1496, 1705, 1772, 1870, 1936, 2057, 2108, 2215, 2420, 2480, 2635, 2728, 2992, 3410, 3544, 3740, 3751, 4114, 4216, 4430, 4840, 4873, 5270, 5456, 5797, 6820, 7088, 7480, 7502, 7531, 8228, 8432, 8860, 9680, 9746, 10285, 10540, 11594, 13640, 13733, 14960, 15004, 15062, 16456, 17720, 18755, 19492, 20570, 21080, 23188, 24365, 27280, 27466, 28985, 30008, 30124, 32912, 35440, 37510, 37655, 38984, 41140, 42160, 46376, 48730, 53603, 54932, 57970, 60016, 60248, 63767, 68665, 75020, 75310, 77968, 82280, 82841, 92752, 97460, 107206, 109864, 115940, 120496, 127534, 137330, 150040, 150620, 151063, 164560, 165682, 194920, 214412, 219728, 231880, 233461, 255068, 268015, 274660, 300080, 301240, 302126, 318835, 331364, 389840, 414205, 428824, 463760, 466922, 510136, 536030, 549320, 602480, 604252, 637670, 662728, 755315, 828410, 857648, 911251, 933844, 1020272, 1072060, 1098640, 1167305, 1208504, 1275340, 1325456, 1510630, 1656820, 1661693, 1822502, 1867688, 2144120, 2334610, 2417008, 2550680, 2568071, 3021260, 3313640, 3323386, 3645004, 3735376, 4288240, 4556255, 4669220, 5101360, 5136142, 6042520, 6627280, 6646772, 7290008, 8308465, 9112510, 9338440, 10272284, 12085040, 12840355, 13293544, 14580016, 16616930, 18225020, 18676880, 20544568, 25680710, 26587088, 28248781, 33233860, 36450040, 41089136, 51361420, 56497562, 66467720, 72900080, 102722840, 112995124, 132935440, 141243905, 205445680, 225990248, 282487810, 451980496, 564975620, 1129951240, 2259902480]

約数ペア:

[(1, 2259902480), (2, 1129951240), (4, 564975620), (5, 451980496), (8, 282487810), (10, 225990248), (11, 205445680), (16, 141243905), (17, 132935440), (20, 112995124), (22, 102722840), (31, 72900080), (34, 66467720), (40, 56497562), (44, 51361420), (55, 41089136), (62, 36450040), (68, 33233860), (80, 28248781), (85, 26587088), (88, 25680710), (110, 20544568), (121, 18676880), (124, 18225020), (136, 16616930), (155, 14580016), (170, 13293544), (176, 12840355), (187, 12085040), (220, 10272284), (242, 9338440), (248, 9112510), (272, 8308465), (310, 7290008), (340, 6646772), (341, 6627280), (374, 6042520), (440, 5136142), (443, 5101360), (484, 4669220), (496, 4556255), (527, 4288240), (605, 3735376), (620, 3645004), (680, 3323386), (682, 3313640), (748, 3021260), (880, 2568071), (886, 2550680), (935, 2417008), (968, 2334610), (1054, 2144120), (1210, 1867688), (1240, 1822502), (1360, 1661693), (1364, 1656820), (1496, 1510630), (1705, 1325456), (1772, 1275340), (1870, 1208504), (1936, 1167305), (2057, 1098640), (2108, 1072060), (2215, 1020272), (2420, 933844), (2480, 911251), (2635, 857648), (2728, 828410), (2992, 755315), (3410, 662728), (3544, 637670), (3740, 604252), (3751, 602480), (4114, 549320), (4216, 536030), (4430, 510136), (4840, 466922), (4873, 463760), (5270, 428824), (5456, 414205), (5797, 389840), (6820, 331364), (7088, 318835), (7480, 302126), (7502, 301240), (7531, 300080), (8228, 274660), (8432, 268015), (8860, 255068), (9680, 233461), (9746, 231880), (10285, 219728), (10540, 214412), (11594, 194920), (13640, 165682), (13733, 164560), (14960, 151063), (15004, 150620), (15062, 150040), (16456, 137330), (17720, 127534), (18755, 120496), (19492, 115940), (20570, 109864), (21080, 107206), (23188, 97460), (24365, 92752), (27280, 82841), (27466, 82280), (28985, 77968), (30008, 75310), (30124, 75020), (32912, 68665), (35440, 63767), (37510, 60248), (37655, 60016), (38984, 57970), (41140, 54932), (42160, 53603), (46376, 48730)]