2351279880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{919}}^1$

素因数の和:1065

約数の個数: 256

約数和(自身を含む): 8266752000

約数和(自身を除く): 5915472120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 103, 108, 115, 120, 135, 138, 180, 184, 206, 207, 216, 230, 270, 276, 309, 345, 360, 412, 414, 460, 515, 540, 552, 618, 621, 690, 824, 828, 919, 920, 927, 1030, 1035, 1080, 1236, 1242, 1380, 1545, 1656, 1838, 1854, 2060, 2070, 2369, 2472, 2484, 2757, 2760, 2781, 3090, 3105, 3676, 3708, 4120, 4140, 4595, 4635, 4738, 4968, 5514, 5562, 6180, 6210, 7107, 7352, 7416, 8271, 8280, 9190, 9270, 9476, 11028, 11124, 11845, 12360, 12420, 13785, 13905, 14214, 16542, 18380, 18540, 18952, 21137, 21321, 22056, 22248, 23690, 24813, 24840, 27570, 27810, 28428, 33084, 35535, 36760, 37080, 41355, 42274, 42642, 47380, 49626, 55140, 55620, 56856, 63411, 63963, 66168, 71070, 82710, 84548, 85284, 94657, 94760, 99252, 105685, 106605, 110280, 111240, 124065, 126822, 127926, 142140, 165420, 169096, 170568, 189314, 190233, 198504, 211370, 213210, 248130, 253644, 255852, 283971, 284280, 317055, 319815, 330840, 378628, 380466, 422740, 426420, 473285, 496260, 507288, 511704, 567942, 570699, 634110, 639630, 757256, 760932, 845480, 851913, 852840, 946570, 951165, 992520, 1135884, 1141398, 1268220, 1279260, 1419855, 1521864, 1703826, 1893140, 1902330, 2177111, 2271768, 2282796, 2536440, 2555739, 2558520, 2839710, 2853495, 3407652, 3786280, 3804660, 4259565, 4354222, 4565592, 5111478, 5679420, 5706990, 6531333, 6815304, 7609320, 8519130, 8708444, 10222956, 10885555, 11358840, 11413980, 12778695, 13062666, 17038260, 17416888, 19593999, 20445912, 21771110, 22827960, 25557390, 26125332, 32656665, 34076520, 39187998, 43542220, 51114780, 52250664, 58781997, 65313330, 78375996, 87084440, 97969995, 102229560, 117563994, 130626660, 156751992, 195939990, 235127988, 261253320, 293909985, 391879980, 470255976, 587819970, 783759960, 1175639940, 2351279880]

約数ペア:

[(1, 2351279880), (2, 1175639940), (3, 783759960), (4, 587819970), (5, 470255976), (6, 391879980), (8, 293909985), (9, 261253320), (10, 235127988), (12, 195939990), (15, 156751992), (18, 130626660), (20, 117563994), (23, 102229560), (24, 97969995), (27, 87084440), (30, 78375996), (36, 65313330), (40, 58781997), (45, 52250664), (46, 51114780), (54, 43542220), (60, 39187998), (69, 34076520), (72, 32656665), (90, 26125332), (92, 25557390), (103, 22827960), (108, 21771110), (115, 20445912), (120, 19593999), (135, 17416888), (138, 17038260), (180, 13062666), (184, 12778695), (206, 11413980), (207, 11358840), (216, 10885555), (230, 10222956), (270, 8708444), (276, 8519130), (309, 7609320), (345, 6815304), (360, 6531333), (412, 5706990), (414, 5679420), (460, 5111478), (515, 4565592), (540, 4354222), (552, 4259565), (618, 3804660), (621, 3786280), (690, 3407652), (824, 2853495), (828, 2839710), (919, 2558520), (920, 2555739), (927, 2536440), (1030, 2282796), (1035, 2271768), (1080, 2177111), (1236, 1902330), (1242, 1893140), (1380, 1703826), (1545, 1521864), (1656, 1419855), (1838, 1279260), (1854, 1268220), (2060, 1141398), (2070, 1135884), (2369, 992520), (2472, 951165), (2484, 946570), (2757, 852840), (2760, 851913), (2781, 845480), (3090, 760932), (3105, 757256), (3676, 639630), (3708, 634110), (4120, 570699), (4140, 567942), (4595, 511704), (4635, 507288), (4738, 496260), (4968, 473285), (5514, 426420), (5562, 422740), (6180, 380466), (6210, 378628), (7107, 330840), (7352, 319815), (7416, 317055), (8271, 284280), (8280, 283971), (9190, 255852), (9270, 253644), (9476, 248130), (11028, 213210), (11124, 211370), (11845, 198504), (12360, 190233), (12420, 189314), (13785, 170568), (13905, 169096), (14214, 165420), (16542, 142140), (18380, 127926), (18540, 126822), (18952, 124065), (21137, 111240), (21321, 110280), (22056, 106605), (22248, 105685), (23690, 99252), (24813, 94760), (24840, 94657), (27570, 85284), (27810, 84548), (28428, 82710), (33084, 71070), (35535, 66168), (36760, 63963), (37080, 63411), (41355, 56856), (42274, 55620), (42642, 55140), (47380, 49626)]