222456240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{569}}^1$

素因数の和:772

約数の個数: 160

約数和(自身を含む): 771825600

約数和(自身を除く): 549369360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 181, 216, 240, 270, 360, 362, 432, 540, 543, 569, 720, 724, 905, 1080, 1086, 1138, 1448, 1629, 1707, 1810, 2160, 2172, 2276, 2715, 2845, 2896, 3258, 3414, 3620, 4344, 4552, 4887, 5121, 5430, 5690, 6516, 6828, 7240, 8145, 8535, 8688, 9104, 9774, 10242, 10860, 11380, 13032, 13656, 14480, 15363, 16290, 17070, 19548, 20484, 21720, 22760, 24435, 25605, 26064, 27312, 30726, 32580, 34140, 39096, 40968, 43440, 45520, 48870, 51210, 61452, 65160, 68280, 76815, 78192, 81936, 97740, 102420, 102989, 122904, 130320, 136560, 153630, 195480, 204840, 205978, 245808, 307260, 308967, 390960, 409680, 411956, 514945, 614520, 617934, 823912, 926901, 1029890, 1229040, 1235868, 1544835, 1647824, 1853802, 2059780, 2471736, 2780703, 3089670, 3707604, 4119560, 4634505, 4943472, 5561406, 6179340, 7415208, 8239120, 9269010, 11122812, 12358680, 13903515, 14830416, 18538020, 22245624, 24717360, 27807030, 37076040, 44491248, 55614060, 74152080, 111228120, 222456240]

約数ペア:

[(1, 222456240), (2, 111228120), (3, 74152080), (4, 55614060), (5, 44491248), (6, 37076040), (8, 27807030), (9, 24717360), (10, 22245624), (12, 18538020), (15, 14830416), (16, 13903515), (18, 12358680), (20, 11122812), (24, 9269010), (27, 8239120), (30, 7415208), (36, 6179340), (40, 5561406), (45, 4943472), (48, 4634505), (54, 4119560), (60, 3707604), (72, 3089670), (80, 2780703), (90, 2471736), (108, 2059780), (120, 1853802), (135, 1647824), (144, 1544835), (180, 1235868), (181, 1229040), (216, 1029890), (240, 926901), (270, 823912), (360, 617934), (362, 614520), (432, 514945), (540, 411956), (543, 409680), (569, 390960), (720, 308967), (724, 307260), (905, 245808), (1080, 205978), (1086, 204840), (1138, 195480), (1448, 153630), (1629, 136560), (1707, 130320), (1810, 122904), (2160, 102989), (2172, 102420), (2276, 97740), (2715, 81936), (2845, 78192), (2896, 76815), (3258, 68280), (3414, 65160), (3620, 61452), (4344, 51210), (4552, 48870), (4887, 45520), (5121, 43440), (5430, 40968), (5690, 39096), (6516, 34140), (6828, 32580), (7240, 30726), (8145, 27312), (8535, 26064), (8688, 25605), (9104, 24435), (9774, 22760), (10242, 21720), (10860, 20484), (11380, 19548), (13032, 17070), (13656, 16290), (14480, 15363)]