157684320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{23}}^3$

素因数の和:96

約数の個数: 240

約数和(自身を含む): 581787360

約数和(自身を除く): 424103040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 162, 180, 184, 207, 216, 230, 240, 270, 276, 288, 324, 345, 360, 368, 405, 414, 432, 460, 480, 529, 540, 552, 621, 648, 690, 720, 736, 810, 828, 864, 920, 1035, 1058, 1080, 1104, 1242, 1296, 1380, 1440, 1587, 1620, 1656, 1840, 1863, 2070, 2116, 2160, 2208, 2484, 2592, 2645, 2760, 3105, 3174, 3240, 3312, 3680, 3726, 4140, 4232, 4320, 4761, 4968, 5290, 5520, 6210, 6348, 6480, 6624, 7452, 7935, 8280, 8464, 9315, 9522, 9936, 10580, 11040, 12167, 12420, 12696, 12960, 14283, 14904, 15870, 16560, 16928, 18630, 19044, 19872, 21160, 23805, 24334, 24840, 25392, 28566, 29808, 31740, 33120, 36501, 37260, 38088, 42320, 42849, 47610, 48668, 49680, 50784, 57132, 59616, 60835, 63480, 71415, 73002, 74520, 76176, 84640, 85698, 95220, 97336, 99360, 109503, 114264, 121670, 126960, 142830, 146004, 149040, 152352, 171396, 182505, 190440, 194672, 214245, 219006, 228528, 243340, 253920, 285660, 292008, 298080, 328509, 342792, 365010, 380880, 389344, 428490, 438012, 457056, 486680, 547515, 571320, 584016, 657018, 685584, 730020, 761760, 856980, 876024, 973360, 985527, 1095030, 1142640, 1168032, 1314036, 1371168, 1460040, 1642545, 1713960, 1752048, 1946720, 1971054, 2190060, 2285280, 2628072, 2920080, 3285090, 3427920, 3504096, 3942108, 4380120, 4927635, 5256144, 5840160, 6570180, 6855840, 7884216, 8760240, 9855270, 10512288, 13140360, 15768432, 17520480, 19710540, 26280720, 31536864, 39421080, 52561440, 78842160, 157684320]

約数ペア:

[(1, 157684320), (2, 78842160), (3, 52561440), (4, 39421080), (5, 31536864), (6, 26280720), (8, 19710540), (9, 17520480), (10, 15768432), (12, 13140360), (15, 10512288), (16, 9855270), (18, 8760240), (20, 7884216), (23, 6855840), (24, 6570180), (27, 5840160), (30, 5256144), (32, 4927635), (36, 4380120), (40, 3942108), (45, 3504096), (46, 3427920), (48, 3285090), (54, 2920080), (60, 2628072), (69, 2285280), (72, 2190060), (80, 1971054), (81, 1946720), (90, 1752048), (92, 1713960), (96, 1642545), (108, 1460040), (115, 1371168), (120, 1314036), (135, 1168032), (138, 1142640), (144, 1095030), (160, 985527), (162, 973360), (180, 876024), (184, 856980), (207, 761760), (216, 730020), (230, 685584), (240, 657018), (270, 584016), (276, 571320), (288, 547515), (324, 486680), (345, 457056), (360, 438012), (368, 428490), (405, 389344), (414, 380880), (432, 365010), (460, 342792), (480, 328509), (529, 298080), (540, 292008), (552, 285660), (621, 253920), (648, 243340), (690, 228528), (720, 219006), (736, 214245), (810, 194672), (828, 190440), (864, 182505), (920, 171396), (1035, 152352), (1058, 149040), (1080, 146004), (1104, 142830), (1242, 126960), (1296, 121670), (1380, 114264), (1440, 109503), (1587, 99360), (1620, 97336), (1656, 95220), (1840, 85698), (1863, 84640), (2070, 76176), (2116, 74520), (2160, 73002), (2208, 71415), (2484, 63480), (2592, 60835), (2645, 59616), (2760, 57132), (3105, 50784), (3174, 49680), (3240, 48668), (3312, 47610), (3680, 42849), (3726, 42320), (4140, 38088), (4232, 37260), (4320, 36501), (4761, 33120), (4968, 31740), (5290, 29808), (5520, 28566), (6210, 25392), (6348, 24840), (6480, 24334), (6624, 23805), (7452, 21160), (7935, 19872), (8280, 19044), (8464, 18630), (9315, 16928), (9522, 16560), (9936, 15870), (10580, 14904), (11040, 14283), (12167, 12960), (12420, 12696)]