222954480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1484

約数の個数: 240

約数和(自身を含む): 883943424

約数和(自身を除く): 660988944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1427, 1488, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2520, 2604, 2790, 2854, 3255, 3472, 3720, 3906, 4281, 4340, 4464, 5040, 5208, 5580, 5708, 6510, 7135, 7440, 7812, 8562, 8680, 9765, 9989, 10416, 11160, 11416, 12843, 13020, 14270, 15624, 17124, 17360, 19530, 19978, 21405, 22320, 22832, 25686, 26040, 28540, 29967, 31248, 34248, 39060, 39956, 42810, 44237, 49945, 51372, 52080, 57080, 59934, 64215, 68496, 78120, 79912, 85620, 88474, 89901, 99890, 102744, 114160, 119868, 128430, 132711, 149835, 156240, 159824, 171240, 176948, 179802, 199780, 205488, 221185, 239736, 256860, 265422, 299670, 309659, 342480, 353896, 359604, 398133, 399560, 442370, 449505, 479472, 513720, 530844, 599340, 619318, 663555, 707792, 719208, 796266, 799120, 884740, 899010, 928977, 1027440, 1061688, 1198680, 1238636, 1327110, 1438416, 1548295, 1592532, 1769480, 1798020, 1857954, 1990665, 2123376, 2397360, 2477272, 2654220, 2786931, 3096590, 3185064, 3538960, 3596040, 3715908, 3981330, 4644885, 4954544, 5308440, 5573862, 6193180, 6370128, 7192080, 7431816, 7962660, 9289770, 10616880, 11147724, 12386360, 13934655, 14863632, 15925320, 18579540, 22295448, 24772720, 27869310, 31850640, 37159080, 44590896, 55738620, 74318160, 111477240, 222954480]

約数ペア:

[(1, 222954480), (2, 111477240), (3, 74318160), (4, 55738620), (5, 44590896), (6, 37159080), (7, 31850640), (8, 27869310), (9, 24772720), (10, 22295448), (12, 18579540), (14, 15925320), (15, 14863632), (16, 13934655), (18, 12386360), (20, 11147724), (21, 10616880), (24, 9289770), (28, 7962660), (30, 7431816), (31, 7192080), (35, 6370128), (36, 6193180), (40, 5573862), (42, 5308440), (45, 4954544), (48, 4644885), (56, 3981330), (60, 3715908), (62, 3596040), (63, 3538960), (70, 3185064), (72, 3096590), (80, 2786931), (84, 2654220), (90, 2477272), (93, 2397360), (105, 2123376), (112, 1990665), (120, 1857954), (124, 1798020), (126, 1769480), (140, 1592532), (144, 1548295), (155, 1438416), (168, 1327110), (180, 1238636), (186, 1198680), (210, 1061688), (217, 1027440), (240, 928977), (248, 899010), (252, 884740), (279, 799120), (280, 796266), (310, 719208), (315, 707792), (336, 663555), (360, 619318), (372, 599340), (420, 530844), (434, 513720), (465, 479472), (496, 449505), (504, 442370), (558, 399560), (560, 398133), (620, 359604), (630, 353896), (651, 342480), (720, 309659), (744, 299670), (840, 265422), (868, 256860), (930, 239736), (1008, 221185), (1085, 205488), (1116, 199780), (1240, 179802), (1260, 176948), (1302, 171240), (1395, 159824), (1427, 156240), (1488, 149835), (1680, 132711), (1736, 128430), (1860, 119868), (1953, 114160), (2170, 102744), (2232, 99890), (2480, 89901), (2520, 88474), (2604, 85620), (2790, 79912), (2854, 78120), (3255, 68496), (3472, 64215), (3720, 59934), (3906, 57080), (4281, 52080), (4340, 51372), (4464, 49945), (5040, 44237), (5208, 42810), (5580, 39956), (5708, 39060), (6510, 34248), (7135, 31248), (7440, 29967), (7812, 28540), (8562, 26040), (8680, 25686), (9765, 22832), (9989, 22320), (10416, 21405), (11160, 19978), (11416, 19530), (12843, 17360), (13020, 17124), (14270, 15624)]