27757988440

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8255

約数の個数: 256

約数和(自身を含む): 82575360000

約数和(自身を除く): 54817371560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 49, 52, 56, 65, 70, 76, 91, 95, 98, 104, 130, 133, 140, 152, 182, 190, 196, 245, 247, 260, 266, 280, 343, 364, 380, 392, 455, 490, 494, 520, 532, 637, 665, 686, 728, 760, 910, 931, 980, 988, 1064, 1235, 1274, 1330, 1372, 1715, 1729, 1820, 1862, 1960, 1976, 2470, 2548, 2660, 2744, 3185, 3430, 3458, 3640, 3724, 4459, 4655, 4940, 5096, 5320, 6370, 6517, 6860, 6916, 7448, 8191, 8645, 8918, 9310, 9880, 12103, 12740, 13034, 13720, 13832, 16382, 17290, 17836, 18620, 22295, 24206, 25480, 26068, 32585, 32764, 34580, 35672, 37240, 40955, 44590, 48412, 52136, 57337, 60515, 65170, 65528, 69160, 81910, 84721, 89180, 96824, 106483, 114674, 121030, 130340, 155629, 163820, 169442, 178360, 212966, 229348, 242060, 260680, 286685, 311258, 327640, 338884, 401359, 423605, 425932, 458696, 484120, 532415, 573370, 622516, 677768, 745381, 778145, 802718, 847210, 851864, 1064830, 1089403, 1146740, 1245032, 1490762, 1556290, 1605436, 1694420, 2006795, 2023177, 2129660, 2178806, 2293480, 2809513, 2981524, 3112580, 3210872, 3388840, 3726905, 4013590, 4046354, 4259320, 4357612, 5217667, 5447015, 5619026, 5963048, 6225160, 7453810, 7625821, 8027180, 8092708, 8715224, 10115885, 10435334, 10894030, 11238052, 14047565, 14162239, 14907620, 15251642, 16054360, 16185416, 20231770, 20870668, 21788060, 22476104, 26088335, 28095130, 28324478, 29815240, 30503284, 36523669, 38129105, 40463540, 41741336, 43576120, 52176670, 53380747, 56190260, 56648956, 61006568, 70811195, 73047338, 76258210, 80927080, 99135673, 104353340, 106761494, 112380520, 113297912, 141622390, 146094676, 152516420, 182618345, 198271346, 208706680, 213522988, 266903735, 283244780, 292189352, 305032840, 365236690, 396542692, 427045976, 495678365, 533807470, 566489560, 693949711, 730473380, 793085384, 991356730, 1067614940, 1387899422, 1460946760, 1982713460, 2135229880, 2775798844, 3469748555, 3965426920, 5551597688, 6939497110, 13878994220, 27757988440]

約数ペア:

[(1, 27757988440), (2, 13878994220), (4, 6939497110), (5, 5551597688), (7, 3965426920), (8, 3469748555), (10, 2775798844), (13, 2135229880), (14, 1982713460), (19, 1460946760), (20, 1387899422), (26, 1067614940), (28, 991356730), (35, 793085384), (38, 730473380), (40, 693949711), (49, 566489560), (52, 533807470), (56, 495678365), (65, 427045976), (70, 396542692), (76, 365236690), (91, 305032840), (95, 292189352), (98, 283244780), (104, 266903735), (130, 213522988), (133, 208706680), (140, 198271346), (152, 182618345), (182, 152516420), (190, 146094676), (196, 141622390), (245, 113297912), (247, 112380520), (260, 106761494), (266, 104353340), (280, 99135673), (343, 80927080), (364, 76258210), (380, 73047338), (392, 70811195), (455, 61006568), (490, 56648956), (494, 56190260), (520, 53380747), (532, 52176670), (637, 43576120), (665, 41741336), (686, 40463540), (728, 38129105), (760, 36523669), (910, 30503284), (931, 29815240), (980, 28324478), (988, 28095130), (1064, 26088335), (1235, 22476104), (1274, 21788060), (1330, 20870668), (1372, 20231770), (1715, 16185416), (1729, 16054360), (1820, 15251642), (1862, 14907620), (1960, 14162239), (1976, 14047565), (2470, 11238052), (2548, 10894030), (2660, 10435334), (2744, 10115885), (3185, 8715224), (3430, 8092708), (3458, 8027180), (3640, 7625821), (3724, 7453810), (4459, 6225160), (4655, 5963048), (4940, 5619026), (5096, 5447015), (5320, 5217667), (6370, 4357612), (6517, 4259320), (6860, 4046354), (6916, 4013590), (7448, 3726905), (8191, 3388840), (8645, 3210872), (8918, 3112580), (9310, 2981524), (9880, 2809513), (12103, 2293480), (12740, 2178806), (13034, 2129660), (13720, 2023177), (13832, 2006795), (16382, 1694420), (17290, 1605436), (17836, 1556290), (18620, 1490762), (22295, 1245032), (24206, 1146740), (25480, 1089403), (26068, 1064830), (32585, 851864), (32764, 847210), (34580, 802718), (35672, 778145), (37240, 745381), (40955, 677768), (44590, 622516), (48412, 573370), (52136, 532415), (57337, 484120), (60515, 458696), (65170, 425932), (65528, 423605), (69160, 401359), (81910, 338884), (84721, 327640), (89180, 311258), (96824, 286685), (106483, 260680), (114674, 242060), (121030, 229348), (130340, 212966), (155629, 178360), (163820, 169442)]