21883185280

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{84011}}^1$

素因数の和:84078

約数の個数: 128

約数和(自身を含む): 58613492160

約数和(自身を除く): 36730306880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 128, 148, 160, 176, 185, 220, 296, 320, 352, 370, 407, 440, 592, 640, 704, 740, 814, 880, 1184, 1408, 1480, 1628, 1760, 2035, 2368, 2960, 3256, 3520, 4070, 4736, 5920, 6512, 7040, 8140, 11840, 13024, 16280, 23680, 26048, 32560, 52096, 65120, 84011, 130240, 168022, 260480, 336044, 420055, 672088, 840110, 924121, 1344176, 1680220, 1848242, 2688352, 3108407, 3360440, 3696484, 4620605, 5376704, 6216814, 6720880, 7392968, 9241210, 10753408, 12433628, 13441760, 14785936, 15542035, 18482420, 24867256, 26883520, 29571872, 31084070, 34192477, 36964840, 49734512, 53767040, 59143744, 62168140, 68384954, 73929680, 99469024, 118287488, 124336280, 136769908, 147859360, 170962385, 198938048, 248672560, 273539816, 295718720, 341924770, 397876096, 497345120, 547079632, 591437440, 683849540, 994690240, 1094159264, 1367699080, 1989380480, 2188318528, 2735398160, 4376637056, 5470796320, 10941592640, 21883185280]

約数ペア:

[(1, 21883185280), (2, 10941592640), (4, 5470796320), (5, 4376637056), (8, 2735398160), (10, 2188318528), (11, 1989380480), (16, 1367699080), (20, 1094159264), (22, 994690240), (32, 683849540), (37, 591437440), (40, 547079632), (44, 497345120), (55, 397876096), (64, 341924770), (74, 295718720), (80, 273539816), (88, 248672560), (110, 198938048), (128, 170962385), (148, 147859360), (160, 136769908), (176, 124336280), (185, 118287488), (220, 99469024), (296, 73929680), (320, 68384954), (352, 62168140), (370, 59143744), (407, 53767040), (440, 49734512), (592, 36964840), (640, 34192477), (704, 31084070), (740, 29571872), (814, 26883520), (880, 24867256), (1184, 18482420), (1408, 15542035), (1480, 14785936), (1628, 13441760), (1760, 12433628), (2035, 10753408), (2368, 9241210), (2960, 7392968), (3256, 6720880), (3520, 6216814), (4070, 5376704), (4736, 4620605), (5920, 3696484), (6512, 3360440), (7040, 3108407), (8140, 2688352), (11840, 1848242), (13024, 1680220), (16280, 1344176), (23680, 924121), (26048, 840110), (32560, 672088), (52096, 420055), (65120, 336044), (84011, 260480), (130240, 168022)]