153211240

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{859}}^1$

素因数の和:904

約数の個数: 128

約数和(自身を含む): 433440000

約数和(自身を除く): 280228760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 343, 364, 392, 455, 490, 520, 637, 686, 728, 859, 910, 980, 1274, 1372, 1715, 1718, 1820, 1960, 2548, 2744, 3185, 3430, 3436, 3640, 4295, 4459, 5096, 6013, 6370, 6860, 6872, 8590, 8918, 11167, 12026, 12740, 13720, 17180, 17836, 22295, 22334, 24052, 25480, 30065, 34360, 35672, 42091, 44590, 44668, 48104, 55835, 60130, 78169, 84182, 89180, 89336, 111670, 120260, 156338, 168364, 178360, 210455, 223340, 240520, 294637, 312676, 336728, 390845, 420910, 446680, 547183, 589274, 625352, 781690, 841820, 1094366, 1178548, 1473185, 1563380, 1683640, 2188732, 2357096, 2735915, 2946370, 3126760, 3830281, 4377464, 5471830, 5892740, 7660562, 10943660, 11785480, 15321124, 19151405, 21887320, 30642248, 38302810, 76605620, 153211240]

約数ペア:

[(1, 153211240), (2, 76605620), (4, 38302810), (5, 30642248), (7, 21887320), (8, 19151405), (10, 15321124), (13, 11785480), (14, 10943660), (20, 7660562), (26, 5892740), (28, 5471830), (35, 4377464), (40, 3830281), (49, 3126760), (52, 2946370), (56, 2735915), (65, 2357096), (70, 2188732), (91, 1683640), (98, 1563380), (104, 1473185), (130, 1178548), (140, 1094366), (182, 841820), (196, 781690), (245, 625352), (260, 589274), (280, 547183), (343, 446680), (364, 420910), (392, 390845), (455, 336728), (490, 312676), (520, 294637), (637, 240520), (686, 223340), (728, 210455), (859, 178360), (910, 168364), (980, 156338), (1274, 120260), (1372, 111670), (1715, 89336), (1718, 89180), (1820, 84182), (1960, 78169), (2548, 60130), (2744, 55835), (3185, 48104), (3430, 44668), (3436, 44590), (3640, 42091), (4295, 35672), (4459, 34360), (5096, 30065), (6013, 25480), (6370, 24052), (6860, 22334), (6872, 22295), (8590, 17836), (8918, 17180), (11167, 13720), (12026, 12740)]