947541920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:383

約数の個数: 192

約数和(自身を含む): 2584866816

約数和(自身を除く): 1637324896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 127, 130, 136, 160, 170, 208, 211, 221, 254, 260, 272, 340, 416, 422, 442, 508, 520, 544, 635, 680, 844, 884, 1016, 1040, 1055, 1105, 1270, 1360, 1651, 1688, 1768, 2032, 2080, 2110, 2159, 2210, 2540, 2720, 2743, 3302, 3376, 3536, 3587, 4064, 4220, 4318, 4420, 5080, 5486, 6604, 6752, 7072, 7174, 8255, 8440, 8636, 8840, 10160, 10795, 10972, 13208, 13715, 14348, 16510, 16880, 17272, 17680, 17935, 20320, 21590, 21944, 26416, 26797, 27430, 28067, 28696, 33020, 33760, 34544, 35360, 35870, 43180, 43888, 46631, 52832, 53594, 54860, 56134, 57392, 66040, 69088, 71740, 86360, 87776, 93262, 107188, 109720, 112268, 114784, 132080, 133985, 140335, 143480, 172720, 186524, 214376, 219440, 224536, 233155, 264160, 267970, 280670, 286960, 345440, 348361, 373048, 428752, 438880, 449072, 455549, 466310, 535940, 561340, 573920, 696722, 746096, 857504, 898144, 911098, 932620, 1071880, 1122680, 1393444, 1492192, 1741805, 1822196, 1865240, 2143760, 2245360, 2277745, 2786888, 3483610, 3644392, 3730480, 4287520, 4490720, 4555490, 5573776, 5922137, 6967220, 7288784, 7460960, 9110980, 11147552, 11844274, 13934440, 14577568, 18221960, 23688548, 27868880, 29610685, 36443920, 47377096, 55737760, 59221370, 72887840, 94754192, 118442740, 189508384, 236885480, 473770960, 947541920]

約数ペア:

[(1, 947541920), (2, 473770960), (4, 236885480), (5, 189508384), (8, 118442740), (10, 94754192), (13, 72887840), (16, 59221370), (17, 55737760), (20, 47377096), (26, 36443920), (32, 29610685), (34, 27868880), (40, 23688548), (52, 18221960), (65, 14577568), (68, 13934440), (80, 11844274), (85, 11147552), (104, 9110980), (127, 7460960), (130, 7288784), (136, 6967220), (160, 5922137), (170, 5573776), (208, 4555490), (211, 4490720), (221, 4287520), (254, 3730480), (260, 3644392), (272, 3483610), (340, 2786888), (416, 2277745), (422, 2245360), (442, 2143760), (508, 1865240), (520, 1822196), (544, 1741805), (635, 1492192), (680, 1393444), (844, 1122680), (884, 1071880), (1016, 932620), (1040, 911098), (1055, 898144), (1105, 857504), (1270, 746096), (1360, 696722), (1651, 573920), (1688, 561340), (1768, 535940), (2032, 466310), (2080, 455549), (2110, 449072), (2159, 438880), (2210, 428752), (2540, 373048), (2720, 348361), (2743, 345440), (3302, 286960), (3376, 280670), (3536, 267970), (3587, 264160), (4064, 233155), (4220, 224536), (4318, 219440), (4420, 214376), (5080, 186524), (5486, 172720), (6604, 143480), (6752, 140335), (7072, 133985), (7174, 132080), (8255, 114784), (8440, 112268), (8636, 109720), (8840, 107188), (10160, 93262), (10795, 87776), (10972, 86360), (13208, 71740), (13715, 69088), (14348, 66040), (16510, 57392), (16880, 56134), (17272, 54860), (17680, 53594), (17935, 52832), (20320, 46631), (21590, 43888), (21944, 43180), (26416, 35870), (26797, 35360), (27430, 34544), (28067, 33760), (28696, 33020)]