85499280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1721}}^1$

素因数の和:1766

約数の個数: 160

約数和(自身を含む): 307480320

約数和(自身を除く): 221981040

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, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1721, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 3442, 4140, 4968, 5163, 5520, 6210, 6884, 8280, 8605, 9936, 10326, 12420, 13768, 15489, 16560, 17210, 20652, 24840, 25815, 27536, 30978, 34420, 39583, 41304, 46467, 49680, 51630, 61956, 68840, 77445, 79166, 82608, 92934, 103260, 118749, 123912, 137680, 154890, 158332, 185868, 197915, 206520, 232335, 237498, 247824, 309780, 316664, 356247, 371736, 395830, 413040, 464670, 474996, 593745, 619560, 633328, 712494, 743472, 791660, 929340, 949992, 1068741, 1187490, 1239120, 1424988, 1583320, 1781235, 1858680, 1899984, 2137482, 2374980, 2849976, 3166640, 3562470, 3717360, 4274964, 4749960, 5343705, 5699952, 7124940, 8549928, 9499920, 10687410, 14249880, 17099856, 21374820, 28499760, 42749640, 85499280]

約数ペア:

[(1, 85499280), (2, 42749640), (3, 28499760), (4, 21374820), (5, 17099856), (6, 14249880), (8, 10687410), (9, 9499920), (10, 8549928), (12, 7124940), (15, 5699952), (16, 5343705), (18, 4749960), (20, 4274964), (23, 3717360), (24, 3562470), (27, 3166640), (30, 2849976), (36, 2374980), (40, 2137482), (45, 1899984), (46, 1858680), (48, 1781235), (54, 1583320), (60, 1424988), (69, 1239120), (72, 1187490), (80, 1068741), (90, 949992), (92, 929340), (108, 791660), (115, 743472), (120, 712494), (135, 633328), (138, 619560), (144, 593745), (180, 474996), (184, 464670), (207, 413040), (216, 395830), (230, 371736), (240, 356247), (270, 316664), (276, 309780), (345, 247824), (360, 237498), (368, 232335), (414, 206520), (432, 197915), (460, 185868), (540, 158332), (552, 154890), (621, 137680), (690, 123912), (720, 118749), (828, 103260), (920, 92934), (1035, 82608), (1080, 79166), (1104, 77445), (1242, 68840), (1380, 61956), (1656, 51630), (1721, 49680), (1840, 46467), (2070, 41304), (2160, 39583), (2484, 34420), (2760, 30978), (3105, 27536), (3312, 25815), (3442, 24840), (4140, 20652), (4968, 17210), (5163, 16560), (5520, 15489), (6210, 13768), (6884, 12420), (8280, 10326), (8605, 9936)]