140782400

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:473

約数の個数: 168

約数和(自身を含む): 398739360

約数和(自身を除く): 257956960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 64, 76, 80, 88, 95, 100, 110, 152, 160, 176, 190, 200, 209, 220, 275, 304, 320, 352, 380, 400, 418, 421, 440, 475, 550, 608, 704, 760, 800, 836, 842, 880, 950, 1045, 1100, 1216, 1520, 1600, 1672, 1684, 1760, 1900, 2090, 2105, 2200, 3040, 3344, 3368, 3520, 3800, 4180, 4210, 4400, 4631, 5225, 6080, 6688, 6736, 7600, 7999, 8360, 8420, 8800, 9262, 10450, 10525, 13376, 13472, 15200, 15998, 16720, 16840, 17600, 18524, 20900, 21050, 23155, 26944, 30400, 31996, 33440, 33680, 37048, 39995, 41800, 42100, 46310, 63992, 66880, 67360, 74096, 79990, 83600, 84200, 87989, 92620, 115775, 127984, 134720, 148192, 159980, 167200, 168400, 175978, 185240, 199975, 231550, 255968, 296384, 319960, 334400, 336800, 351956, 370480, 399950, 439945, 463100, 511936, 639920, 673600, 703912, 740960, 799900, 879890, 926200, 1279840, 1407824, 1481920, 1599800, 1759780, 1852400, 2199725, 2559680, 2815648, 3199600, 3519560, 3704800, 4399450, 5631296, 6399200, 7039120, 7409600, 8798900, 12798400, 14078240, 17597800, 28156480, 35195600, 70391200, 140782400]

約数ペア:

[(1, 140782400), (2, 70391200), (4, 35195600), (5, 28156480), (8, 17597800), (10, 14078240), (11, 12798400), (16, 8798900), (19, 7409600), (20, 7039120), (22, 6399200), (25, 5631296), (32, 4399450), (38, 3704800), (40, 3519560), (44, 3199600), (50, 2815648), (55, 2559680), (64, 2199725), (76, 1852400), (80, 1759780), (88, 1599800), (95, 1481920), (100, 1407824), (110, 1279840), (152, 926200), (160, 879890), (176, 799900), (190, 740960), (200, 703912), (209, 673600), (220, 639920), (275, 511936), (304, 463100), (320, 439945), (352, 399950), (380, 370480), (400, 351956), (418, 336800), (421, 334400), (440, 319960), (475, 296384), (550, 255968), (608, 231550), (704, 199975), (760, 185240), (800, 175978), (836, 168400), (842, 167200), (880, 159980), (950, 148192), (1045, 134720), (1100, 127984), (1216, 115775), (1520, 92620), (1600, 87989), (1672, 84200), (1684, 83600), (1760, 79990), (1900, 74096), (2090, 67360), (2105, 66880), (2200, 63992), (3040, 46310), (3344, 42100), (3368, 41800), (3520, 39995), (3800, 37048), (4180, 33680), (4210, 33440), (4400, 31996), (4631, 30400), (5225, 26944), (6080, 23155), (6688, 21050), (6736, 20900), (7600, 18524), (7999, 17600), (8360, 16840), (8420, 16720), (8800, 15998), (9262, 15200), (10450, 13472), (10525, 13376)]