204670560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18539}}^1$

素因数の和:18580

約数の個数: 96

約数和(自身を含む): 672779520

約数和(自身を除く): 468108960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 18539, 37078, 55617, 74156, 92695, 111234, 148312, 185390, 222468, 278085, 296624, 370780, 426397, 444936, 556170, 593248, 741560, 852794, 889872, 1112340, 1279191, 1483120, 1705588, 1779744, 2131985, 2224680, 2558382, 2966240, 3411176, 4263970, 4449360, 5116764, 6395955, 6822352, 8527940, 8898720, 10233528, 12791910, 13644704, 17055880, 20467056, 25583820, 34111760, 40934112, 51167640, 68223520, 102335280, 204670560]

約数ペア:

[(1, 204670560), (2, 102335280), (3, 68223520), (4, 51167640), (5, 40934112), (6, 34111760), (8, 25583820), (10, 20467056), (12, 17055880), (15, 13644704), (16, 12791910), (20, 10233528), (23, 8898720), (24, 8527940), (30, 6822352), (32, 6395955), (40, 5116764), (46, 4449360), (48, 4263970), (60, 3411176), (69, 2966240), (80, 2558382), (92, 2224680), (96, 2131985), (115, 1779744), (120, 1705588), (138, 1483120), (160, 1279191), (184, 1112340), (230, 889872), (240, 852794), (276, 741560), (345, 593248), (368, 556170), (460, 444936), (480, 426397), (552, 370780), (690, 296624), (736, 278085), (920, 222468), (1104, 185390), (1380, 148312), (1840, 111234), (2208, 92695), (2760, 74156), (3680, 55617), (5520, 37078), (11040, 18539)]