2019955680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:974

約数の個数: 288

約数和(自身を含む): 7302597120

約数和(自身を除く): 5282641440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 71, 72, 80, 90, 92, 96, 115, 120, 138, 142, 144, 160, 180, 184, 207, 213, 230, 240, 276, 284, 288, 345, 355, 360, 368, 414, 426, 460, 480, 552, 568, 639, 690, 710, 720, 736, 828, 852, 859, 920, 1035, 1065, 1104, 1136, 1278, 1380, 1420, 1440, 1633, 1656, 1704, 1718, 1840, 2070, 2130, 2208, 2272, 2556, 2577, 2760, 2840, 3195, 3266, 3312, 3408, 3436, 3680, 4140, 4260, 4295, 4899, 5112, 5154, 5520, 5680, 6390, 6532, 6624, 6816, 6872, 7731, 8165, 8280, 8520, 8590, 9798, 10224, 10308, 11040, 11360, 12780, 12885, 13064, 13744, 14697, 15462, 16330, 16560, 17040, 17180, 19596, 19757, 20448, 20616, 24495, 25560, 25770, 26128, 27488, 29394, 30924, 32660, 33120, 34080, 34360, 38655, 39192, 39514, 41232, 48990, 51120, 51540, 52256, 58788, 59271, 60989, 61848, 65320, 68720, 73485, 77310, 78384, 79028, 82464, 97980, 98785, 102240, 103080, 117576, 118542, 121978, 123696, 130640, 137440, 146970, 154620, 156768, 158056, 177813, 182967, 195960, 197570, 206160, 235152, 237084, 243956, 247392, 261280, 293940, 296355, 304945, 309240, 316112, 355626, 365934, 391920, 395140, 412320, 470304, 474168, 487912, 548901, 587880, 592710, 609890, 618480, 632224, 711252, 731868, 783840, 790280, 889065, 914835, 948336, 975824, 1097802, 1175760, 1185420, 1219780, 1236960, 1402747, 1422504, 1463736, 1580560, 1778130, 1829670, 1896672, 1951648, 2195604, 2351520, 2370840, 2439560, 2744505, 2805494, 2845008, 2927472, 3161120, 3556260, 3659340, 4208241, 4391208, 4741680, 4879120, 5489010, 5610988, 5690016, 5854944, 7013735, 7112520, 7318680, 8416482, 8782416, 9483360, 9758240, 10978020, 11221976, 12624723, 14027470, 14225040, 14637360, 16832964, 17564832, 21041205, 21956040, 22443952, 25249446, 28054940, 28450080, 29274720, 33665928, 42082410, 43912080, 44887904, 50498892, 56109880, 63123615, 67331856, 84164820, 87824160, 100997784, 112219760, 126247230, 134663712, 168329640, 201995568, 224439520, 252494460, 336659280, 403991136, 504988920, 673318560, 1009977840, 2019955680]

約数ペア:

[(1, 2019955680), (2, 1009977840), (3, 673318560), (4, 504988920), (5, 403991136), (6, 336659280), (8, 252494460), (9, 224439520), (10, 201995568), (12, 168329640), (15, 134663712), (16, 126247230), (18, 112219760), (20, 100997784), (23, 87824160), (24, 84164820), (30, 67331856), (32, 63123615), (36, 56109880), (40, 50498892), (45, 44887904), (46, 43912080), (48, 42082410), (60, 33665928), (69, 29274720), (71, 28450080), (72, 28054940), (80, 25249446), (90, 22443952), (92, 21956040), (96, 21041205), (115, 17564832), (120, 16832964), (138, 14637360), (142, 14225040), (144, 14027470), (160, 12624723), (180, 11221976), (184, 10978020), (207, 9758240), (213, 9483360), (230, 8782416), (240, 8416482), (276, 7318680), (284, 7112520), (288, 7013735), (345, 5854944), (355, 5690016), (360, 5610988), (368, 5489010), (414, 4879120), (426, 4741680), (460, 4391208), (480, 4208241), (552, 3659340), (568, 3556260), (639, 3161120), (690, 2927472), (710, 2845008), (720, 2805494), (736, 2744505), (828, 2439560), (852, 2370840), (859, 2351520), (920, 2195604), (1035, 1951648), (1065, 1896672), (1104, 1829670), (1136, 1778130), (1278, 1580560), (1380, 1463736), (1420, 1422504), (1440, 1402747), (1633, 1236960), (1656, 1219780), (1704, 1185420), (1718, 1175760), (1840, 1097802), (2070, 975824), (2130, 948336), (2208, 914835), (2272, 889065), (2556, 790280), (2577, 783840), (2760, 731868), (2840, 711252), (3195, 632224), (3266, 618480), (3312, 609890), (3408, 592710), (3436, 587880), (3680, 548901), (4140, 487912), (4260, 474168), (4295, 470304), (4899, 412320), (5112, 395140), (5154, 391920), (5520, 365934), (5680, 355626), (6390, 316112), (6532, 309240), (6624, 304945), (6816, 296355), (6872, 293940), (7731, 261280), (8165, 247392), (8280, 243956), (8520, 237084), (8590, 235152), (9798, 206160), (10224, 197570), (10308, 195960), (11040, 182967), (11360, 177813), (12780, 158056), (12885, 156768), (13064, 154620), (13744, 146970), (14697, 137440), (15462, 130640), (16330, 123696), (16560, 121978), (17040, 118542), (17180, 117576), (19596, 103080), (19757, 102240), (20448, 98785), (20616, 97980), (24495, 82464), (25560, 79028), (25770, 78384), (26128, 77310), (27488, 73485), (29394, 68720), (30924, 65320), (32660, 61848), (33120, 60989), (34080, 59271), (34360, 58788), (38655, 52256), (39192, 51540), (39514, 51120), (41232, 48990)]