78842160

素因数分解:

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

素因数の和:94

約数の個数: 200

約数和(自身を含む): 286276320

約数和(自身を除く): 207434160

約数列:

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

約数ペア:

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