213596880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:514

約数の個数: 240

約数和(自身を含む): 790824384

約数和(自身を除く): 577227504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 49, 56, 60, 70, 80, 82, 84, 98, 105, 112, 120, 123, 140, 147, 164, 168, 196, 205, 210, 240, 245, 246, 280, 287, 294, 328, 336, 392, 410, 420, 443, 490, 492, 560, 574, 588, 615, 656, 735, 784, 820, 840, 861, 886, 980, 984, 1148, 1176, 1230, 1329, 1435, 1470, 1640, 1680, 1722, 1772, 1960, 1968, 2009, 2215, 2296, 2352, 2460, 2658, 2870, 2940, 3101, 3280, 3444, 3544, 3920, 4018, 4305, 4430, 4592, 4920, 5316, 5740, 5880, 6027, 6202, 6645, 6888, 7088, 8036, 8610, 8860, 9303, 9840, 10045, 10632, 11480, 11760, 12054, 12404, 13290, 13776, 15505, 16072, 17220, 17720, 18163, 18606, 20090, 21264, 21707, 22960, 24108, 24808, 26580, 30135, 31010, 32144, 34440, 35440, 36326, 37212, 40180, 43414, 46515, 48216, 49616, 53160, 54489, 60270, 62020, 65121, 68880, 72652, 74424, 80360, 86828, 90815, 93030, 96432, 106320, 108535, 108978, 120540, 124040, 127141, 130242, 145304, 148848, 160720, 173656, 181630, 186060, 217070, 217956, 241080, 248080, 254282, 260484, 272445, 290608, 325605, 347312, 363260, 372120, 381423, 434140, 435912, 482160, 508564, 520968, 544890, 635705, 651210, 726520, 744240, 762846, 868280, 871824, 889987, 1017128, 1041936, 1089780, 1271410, 1302420, 1453040, 1525692, 1736560, 1779974, 1907115, 2034256, 2179560, 2542820, 2604840, 2669961, 3051384, 3559948, 3814230, 4359120, 4449935, 5085640, 5209680, 5339922, 6102768, 7119896, 7628460, 8899870, 10171280, 10679844, 13349805, 14239792, 15256920, 17799740, 21359688, 26699610, 30513840, 35599480, 42719376, 53399220, 71198960, 106798440, 213596880]

約数ペア:

[(1, 213596880), (2, 106798440), (3, 71198960), (4, 53399220), (5, 42719376), (6, 35599480), (7, 30513840), (8, 26699610), (10, 21359688), (12, 17799740), (14, 15256920), (15, 14239792), (16, 13349805), (20, 10679844), (21, 10171280), (24, 8899870), (28, 7628460), (30, 7119896), (35, 6102768), (40, 5339922), (41, 5209680), (42, 5085640), (48, 4449935), (49, 4359120), (56, 3814230), (60, 3559948), (70, 3051384), (80, 2669961), (82, 2604840), (84, 2542820), (98, 2179560), (105, 2034256), (112, 1907115), (120, 1779974), (123, 1736560), (140, 1525692), (147, 1453040), (164, 1302420), (168, 1271410), (196, 1089780), (205, 1041936), (210, 1017128), (240, 889987), (245, 871824), (246, 868280), (280, 762846), (287, 744240), (294, 726520), (328, 651210), (336, 635705), (392, 544890), (410, 520968), (420, 508564), (443, 482160), (490, 435912), (492, 434140), (560, 381423), (574, 372120), (588, 363260), (615, 347312), (656, 325605), (735, 290608), (784, 272445), (820, 260484), (840, 254282), (861, 248080), (886, 241080), (980, 217956), (984, 217070), (1148, 186060), (1176, 181630), (1230, 173656), (1329, 160720), (1435, 148848), (1470, 145304), (1640, 130242), (1680, 127141), (1722, 124040), (1772, 120540), (1960, 108978), (1968, 108535), (2009, 106320), (2215, 96432), (2296, 93030), (2352, 90815), (2460, 86828), (2658, 80360), (2870, 74424), (2940, 72652), (3101, 68880), (3280, 65121), (3444, 62020), (3544, 60270), (3920, 54489), (4018, 53160), (4305, 49616), (4430, 48216), (4592, 46515), (4920, 43414), (5316, 40180), (5740, 37212), (5880, 36326), (6027, 35440), (6202, 34440), (6645, 32144), (6888, 31010), (7088, 30135), (8036, 26580), (8610, 24808), (8860, 24108), (9303, 22960), (9840, 21707), (10045, 21264), (10632, 20090), (11480, 18606), (11760, 18163), (12054, 17720), (12404, 17220), (13290, 16072), (13776, 15505)]