222555060

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:692

約数の個数: 288

約数和(自身を含む): 868734720

約数和(自身を除く): 646179660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 49, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 108, 117, 126, 130, 135, 140, 147, 156, 180, 182, 189, 195, 196, 210, 234, 245, 252, 260, 270, 273, 294, 315, 351, 364, 378, 390, 420, 441, 455, 468, 490, 540, 546, 585, 588, 630, 637, 647, 702, 735, 756, 780, 819, 882, 910, 945, 980, 1092, 1170, 1260, 1274, 1294, 1323, 1365, 1404, 1470, 1638, 1755, 1764, 1820, 1890, 1911, 1941, 2205, 2340, 2457, 2548, 2588, 2646, 2730, 2940, 3185, 3235, 3276, 3510, 3780, 3822, 3882, 4095, 4410, 4529, 4914, 5292, 5460, 5733, 5823, 6370, 6470, 6615, 7020, 7644, 7764, 8190, 8411, 8820, 9058, 9555, 9705, 9828, 11466, 11646, 12285, 12740, 12940, 13230, 13587, 16380, 16822, 17199, 17469, 18116, 19110, 19410, 22645, 22932, 23292, 24570, 25233, 26460, 27174, 28665, 29115, 31703, 33644, 34398, 34938, 38220, 38820, 40761, 42055, 45290, 49140, 50466, 54348, 57330, 58230, 58877, 63406, 67935, 68796, 69876, 75699, 81522, 84110, 85995, 87345, 90580, 95109, 100932, 114660, 116460, 117754, 122283, 126165, 126812, 135870, 151398, 158515, 163044, 168220, 171990, 174690, 176631, 190218, 203805, 227097, 235508, 244566, 252330, 271740, 285327, 294385, 302796, 317030, 343980, 349380, 353262, 378495, 380436, 407610, 412139, 454194, 475545, 489132, 504660, 529893, 570654, 588770, 611415, 634060, 706524, 756990, 815220, 824278, 855981, 883155, 908388, 951090, 1059786, 1135485, 1141308, 1177540, 1222830, 1236417, 1426635, 1513980, 1589679, 1648556, 1711962, 1766310, 1902180, 2060695, 2119572, 2270970, 2445660, 2472834, 2649465, 2853270, 3179358, 3423924, 3532620, 3709251, 4121390, 4279905, 4541940, 4945668, 5298930, 5706540, 6182085, 6358716, 7418502, 7948395, 8242780, 8559810, 10597860, 11127753, 12364170, 14837004, 15896790, 17119620, 18546255, 22255506, 24728340, 31793580, 37092510, 44511012, 55638765, 74185020, 111277530, 222555060]

約数ペア:

[(1, 222555060), (2, 111277530), (3, 74185020), (4, 55638765), (5, 44511012), (6, 37092510), (7, 31793580), (9, 24728340), (10, 22255506), (12, 18546255), (13, 17119620), (14, 15896790), (15, 14837004), (18, 12364170), (20, 11127753), (21, 10597860), (26, 8559810), (27, 8242780), (28, 7948395), (30, 7418502), (35, 6358716), (36, 6182085), (39, 5706540), (42, 5298930), (45, 4945668), (49, 4541940), (52, 4279905), (54, 4121390), (60, 3709251), (63, 3532620), (65, 3423924), (70, 3179358), (78, 2853270), (84, 2649465), (90, 2472834), (91, 2445660), (98, 2270970), (105, 2119572), (108, 2060695), (117, 1902180), (126, 1766310), (130, 1711962), (135, 1648556), (140, 1589679), (147, 1513980), (156, 1426635), (180, 1236417), (182, 1222830), (189, 1177540), (195, 1141308), (196, 1135485), (210, 1059786), (234, 951090), (245, 908388), (252, 883155), (260, 855981), (270, 824278), (273, 815220), (294, 756990), (315, 706524), (351, 634060), (364, 611415), (378, 588770), (390, 570654), (420, 529893), (441, 504660), (455, 489132), (468, 475545), (490, 454194), (540, 412139), (546, 407610), (585, 380436), (588, 378495), (630, 353262), (637, 349380), (647, 343980), (702, 317030), (735, 302796), (756, 294385), (780, 285327), (819, 271740), (882, 252330), (910, 244566), (945, 235508), (980, 227097), (1092, 203805), (1170, 190218), (1260, 176631), (1274, 174690), (1294, 171990), (1323, 168220), (1365, 163044), (1404, 158515), (1470, 151398), (1638, 135870), (1755, 126812), (1764, 126165), (1820, 122283), (1890, 117754), (1911, 116460), (1941, 114660), (2205, 100932), (2340, 95109), (2457, 90580), (2548, 87345), (2588, 85995), (2646, 84110), (2730, 81522), (2940, 75699), (3185, 69876), (3235, 68796), (3276, 67935), (3510, 63406), (3780, 58877), (3822, 58230), (3882, 57330), (4095, 54348), (4410, 50466), (4529, 49140), (4914, 45290), (5292, 42055), (5460, 40761), (5733, 38820), (5823, 38220), (6370, 34938), (6470, 34398), (6615, 33644), (7020, 31703), (7644, 29115), (7764, 28665), (8190, 27174), (8411, 26460), (8820, 25233), (9058, 24570), (9555, 23292), (9705, 22932), (9828, 22645), (11466, 19410), (11646, 19110), (12285, 18116), (12740, 17469), (12940, 17199), (13230, 16822), (13587, 16380)]