1277780130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2039}}^1$

素因数の和:2277

約数の個数: 128

約数和(自身を含む): 3736627200

約数和(自身を除く): 2458847070

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 211, 270, 297, 330, 422, 495, 594, 633, 990, 1055, 1266, 1485, 1899, 2039, 2110, 2321, 2970, 3165, 3798, 4078, 4642, 5697, 6117, 6330, 6963, 9495, 10195, 11394, 11605, 12234, 13926, 18351, 18990, 20390, 20889, 22429, 23210, 28485, 30585, 34815, 36702, 41778, 44858, 55053, 56970, 61170, 62667, 67287, 69630, 91755, 104445, 110106, 112145, 125334, 134574, 183510, 201861, 208890, 224290, 275265, 313335, 336435, 403722, 430229, 550530, 605583, 626670, 672870, 860458, 1009305, 1211166, 1290687, 2018610, 2151145, 2581374, 3027915, 3872061, 4302290, 4732519, 6055830, 6453435, 7744122, 9465038, 11616183, 12906870, 14197557, 19360305, 23232366, 23662595, 28395114, 38720610, 42592671, 47325190, 58080915, 70987785, 85185342, 116161830, 127778013, 141975570, 212963355, 255556026, 425926710, 638890065, 1277780130]

約数ペア:

[(1, 1277780130), (2, 638890065), (3, 425926710), (5, 255556026), (6, 212963355), (9, 141975570), (10, 127778013), (11, 116161830), (15, 85185342), (18, 70987785), (22, 58080915), (27, 47325190), (30, 42592671), (33, 38720610), (45, 28395114), (54, 23662595), (55, 23232366), (66, 19360305), (90, 14197557), (99, 12906870), (110, 11616183), (135, 9465038), (165, 7744122), (198, 6453435), (211, 6055830), (270, 4732519), (297, 4302290), (330, 3872061), (422, 3027915), (495, 2581374), (594, 2151145), (633, 2018610), (990, 1290687), (1055, 1211166), (1266, 1009305), (1485, 860458), (1899, 672870), (2039, 626670), (2110, 605583), (2321, 550530), (2970, 430229), (3165, 403722), (3798, 336435), (4078, 313335), (4642, 275265), (5697, 224290), (6117, 208890), (6330, 201861), (6963, 183510), (9495, 134574), (10195, 125334), (11394, 112145), (11605, 110106), (12234, 104445), (13926, 91755), (18351, 69630), (18990, 67287), (20390, 62667), (20889, 61170), (22429, 56970), (23210, 55053), (28485, 44858), (30585, 41778), (34815, 36702)]