252223440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:250

約数の個数: 320

約数和(自身を含む): 959938560

約数和(自身を除く): 707715120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 31, 35, 40, 42, 48, 56, 58, 60, 62, 70, 80, 84, 87, 93, 105, 112, 116, 120, 124, 140, 145, 155, 167, 168, 174, 186, 203, 210, 217, 232, 240, 248, 280, 290, 310, 334, 336, 348, 372, 406, 420, 434, 435, 464, 465, 496, 501, 560, 580, 609, 620, 651, 668, 696, 744, 812, 835, 840, 868, 870, 899, 930, 1002, 1015, 1085, 1160, 1169, 1218, 1240, 1302, 1336, 1392, 1488, 1624, 1670, 1680, 1736, 1740, 1798, 1860, 2004, 2030, 2170, 2320, 2338, 2436, 2480, 2505, 2604, 2672, 2697, 3045, 3248, 3255, 3340, 3472, 3480, 3507, 3596, 3720, 4008, 4060, 4340, 4495, 4676, 4843, 4872, 5010, 5177, 5208, 5394, 5845, 6090, 6293, 6510, 6680, 6960, 7014, 7192, 7440, 8016, 8120, 8680, 8990, 9352, 9686, 9744, 10020, 10354, 10416, 10788, 11690, 12180, 12586, 13020, 13360, 13485, 14028, 14384, 14529, 15531, 16240, 17360, 17535, 17980, 18704, 18879, 19372, 20040, 20708, 21576, 23380, 24215, 24360, 25172, 25885, 26040, 26970, 28056, 29058, 31062, 31465, 33901, 35070, 35960, 36239, 37758, 38744, 40080, 41416, 43152, 46760, 48430, 48720, 50344, 51770, 52080, 53940, 56112, 58116, 62124, 62930, 67802, 70140, 71920, 72478, 72645, 75516, 77488, 77655, 82832, 93520, 94395, 96860, 100688, 101703, 103540, 107880, 108717, 116232, 124248, 125860, 135604, 140280, 144956, 145290, 150133, 151032, 155310, 169505, 181195, 188790, 193720, 203406, 207080, 215760, 217434, 232464, 248496, 251720, 271208, 280560, 289912, 290580, 300266, 302064, 310620, 339010, 362390, 377580, 387440, 406812, 414160, 434868, 450399, 503440, 508515, 542416, 543585, 579824, 581160, 600532, 621240, 678020, 724780, 750665, 755160, 813624, 869736, 900798, 1017030, 1050931, 1087170, 1162320, 1201064, 1242480, 1356040, 1449560, 1501330, 1510320, 1627248, 1739472, 1801596, 2034060, 2101862, 2174340, 2251995, 2402128, 2712080, 2899120, 3002660, 3152793, 3603192, 4068120, 4203724, 4348680, 4503990, 5254655, 6005320, 6305586, 7206384, 8136240, 8407448, 8697360, 9007980, 10509310, 12010640, 12611172, 15763965, 16814896, 18015960, 21018620, 25222344, 31527930, 36031920, 42037240, 50444688, 63055860, 84074480, 126111720, 252223440]

約数ペア:

[(1, 252223440), (2, 126111720), (3, 84074480), (4, 63055860), (5, 50444688), (6, 42037240), (7, 36031920), (8, 31527930), (10, 25222344), (12, 21018620), (14, 18015960), (15, 16814896), (16, 15763965), (20, 12611172), (21, 12010640), (24, 10509310), (28, 9007980), (29, 8697360), (30, 8407448), (31, 8136240), (35, 7206384), (40, 6305586), (42, 6005320), (48, 5254655), (56, 4503990), (58, 4348680), (60, 4203724), (62, 4068120), (70, 3603192), (80, 3152793), (84, 3002660), (87, 2899120), (93, 2712080), (105, 2402128), (112, 2251995), (116, 2174340), (120, 2101862), (124, 2034060), (140, 1801596), (145, 1739472), (155, 1627248), (167, 1510320), (168, 1501330), (174, 1449560), (186, 1356040), (203, 1242480), (210, 1201064), (217, 1162320), (232, 1087170), (240, 1050931), (248, 1017030), (280, 900798), (290, 869736), (310, 813624), (334, 755160), (336, 750665), (348, 724780), (372, 678020), (406, 621240), (420, 600532), (434, 581160), (435, 579824), (464, 543585), (465, 542416), (496, 508515), (501, 503440), (560, 450399), (580, 434868), (609, 414160), (620, 406812), (651, 387440), (668, 377580), (696, 362390), (744, 339010), (812, 310620), (835, 302064), (840, 300266), (868, 290580), (870, 289912), (899, 280560), (930, 271208), (1002, 251720), (1015, 248496), (1085, 232464), (1160, 217434), (1169, 215760), (1218, 207080), (1240, 203406), (1302, 193720), (1336, 188790), (1392, 181195), (1488, 169505), (1624, 155310), (1670, 151032), (1680, 150133), (1736, 145290), (1740, 144956), (1798, 140280), (1860, 135604), (2004, 125860), (2030, 124248), (2170, 116232), (2320, 108717), (2338, 107880), (2436, 103540), (2480, 101703), (2505, 100688), (2604, 96860), (2672, 94395), (2697, 93520), (3045, 82832), (3248, 77655), (3255, 77488), (3340, 75516), (3472, 72645), (3480, 72478), (3507, 71920), (3596, 70140), (3720, 67802), (4008, 62930), (4060, 62124), (4340, 58116), (4495, 56112), (4676, 53940), (4843, 52080), (4872, 51770), (5010, 50344), (5177, 48720), (5208, 48430), (5394, 46760), (5845, 43152), (6090, 41416), (6293, 40080), (6510, 38744), (6680, 37758), (6960, 36239), (7014, 35960), (7192, 35070), (7440, 33901), (8016, 31465), (8120, 31062), (8680, 29058), (8990, 28056), (9352, 26970), (9686, 26040), (9744, 25885), (10020, 25172), (10354, 24360), (10416, 24215), (10788, 23380), (11690, 21576), (12180, 20708), (12586, 20040), (13020, 19372), (13360, 18879), (13485, 18704), (14028, 17980), (14384, 17535), (14529, 17360), (15531, 16240)]