221413920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:212

約数の個数: 384

約数和(自身を含む): 888039936

約数和(自身を除く): 666626016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 37, 39, 40, 42, 48, 52, 56, 60, 65, 70, 74, 78, 80, 84, 91, 96, 104, 105, 111, 112, 120, 130, 137, 140, 148, 156, 160, 168, 182, 185, 195, 208, 210, 222, 224, 240, 259, 260, 273, 274, 280, 296, 312, 336, 364, 370, 390, 411, 416, 420, 444, 455, 480, 481, 518, 520, 546, 548, 555, 560, 592, 624, 672, 685, 728, 740, 777, 780, 822, 840, 888, 910, 959, 962, 1036, 1040, 1092, 1096, 1110, 1120, 1184, 1248, 1295, 1365, 1370, 1443, 1456, 1480, 1554, 1560, 1644, 1680, 1776, 1781, 1820, 1918, 1924, 2055, 2072, 2080, 2184, 2192, 2220, 2405, 2590, 2730, 2740, 2877, 2886, 2912, 2960, 3108, 3120, 3288, 3360, 3367, 3552, 3562, 3640, 3836, 3848, 3885, 4110, 4144, 4368, 4384, 4440, 4795, 4810, 5069, 5180, 5343, 5460, 5480, 5754, 5772, 5920, 6216, 6240, 6576, 6734, 7124, 7215, 7280, 7672, 7696, 7770, 8220, 8288, 8736, 8880, 8905, 9590, 9620, 10101, 10138, 10360, 10686, 10920, 10960, 11508, 11544, 12432, 12467, 13152, 13468, 14248, 14385, 14430, 14560, 15207, 15344, 15392, 15540, 16440, 16835, 17760, 17810, 19180, 19240, 20202, 20276, 20720, 21372, 21840, 21920, 23016, 23088, 24864, 24934, 25345, 26715, 26936, 28496, 28770, 28860, 30414, 30688, 31080, 32880, 33670, 35483, 35620, 37401, 38360, 38480, 40404, 40552, 41440, 42744, 43680, 46032, 46176, 49868, 50505, 50690, 53430, 53872, 56992, 57540, 57720, 60828, 62160, 62335, 65760, 65897, 67340, 70966, 71240, 74802, 76035, 76720, 76960, 80808, 81104, 85488, 92064, 99736, 101010, 101380, 106449, 106860, 107744, 115080, 115440, 121656, 124320, 124670, 131794, 134680, 141932, 142480, 149604, 152070, 153440, 161616, 162208, 170976, 177415, 187005, 197691, 199472, 202020, 202760, 212898, 213720, 230160, 230880, 243312, 249340, 263588, 269360, 283864, 284960, 299208, 304140, 323232, 329485, 354830, 374010, 395382, 398944, 404040, 405520, 425796, 427440, 460320, 461279, 486624, 498680, 527176, 532245, 538720, 567728, 598416, 608280, 658970, 709660, 748020, 790764, 808080, 811040, 851592, 854880, 922558, 988455, 997360, 1054352, 1064490, 1135456, 1196832, 1216560, 1317940, 1383837, 1419320, 1496040, 1581528, 1616160, 1703184, 1845116, 1976910, 1994720, 2108704, 2128980, 2306395, 2433120, 2635880, 2767674, 2838640, 2992080, 3163056, 3406368, 3690232, 3953820, 4257960, 4612790, 5271760, 5535348, 5677280, 5984160, 6326112, 6919185, 7380464, 7907640, 8515920, 9225580, 10543520, 11070696, 13838370, 14760928, 15815280, 17031840, 18451160, 22141392, 27676740, 31630560, 36902320, 44282784, 55353480, 73804640, 110706960, 221413920]

約数ペア:

[(1, 221413920), (2, 110706960), (3, 73804640), (4, 55353480), (5, 44282784), (6, 36902320), (7, 31630560), (8, 27676740), (10, 22141392), (12, 18451160), (13, 17031840), (14, 15815280), (15, 14760928), (16, 13838370), (20, 11070696), (21, 10543520), (24, 9225580), (26, 8515920), (28, 7907640), (30, 7380464), (32, 6919185), (35, 6326112), (37, 5984160), (39, 5677280), (40, 5535348), (42, 5271760), (48, 4612790), (52, 4257960), (56, 3953820), (60, 3690232), (65, 3406368), (70, 3163056), (74, 2992080), (78, 2838640), (80, 2767674), (84, 2635880), (91, 2433120), (96, 2306395), (104, 2128980), (105, 2108704), (111, 1994720), (112, 1976910), (120, 1845116), (130, 1703184), (137, 1616160), (140, 1581528), (148, 1496040), (156, 1419320), (160, 1383837), (168, 1317940), (182, 1216560), (185, 1196832), (195, 1135456), (208, 1064490), (210, 1054352), (222, 997360), (224, 988455), (240, 922558), (259, 854880), (260, 851592), (273, 811040), (274, 808080), (280, 790764), (296, 748020), (312, 709660), (336, 658970), (364, 608280), (370, 598416), (390, 567728), (411, 538720), (416, 532245), (420, 527176), (444, 498680), (455, 486624), (480, 461279), (481, 460320), (518, 427440), (520, 425796), (546, 405520), (548, 404040), (555, 398944), (560, 395382), (592, 374010), (624, 354830), (672, 329485), (685, 323232), (728, 304140), (740, 299208), (777, 284960), (780, 283864), (822, 269360), (840, 263588), (888, 249340), (910, 243312), (959, 230880), (962, 230160), (1036, 213720), (1040, 212898), (1092, 202760), (1096, 202020), (1110, 199472), (1120, 197691), (1184, 187005), (1248, 177415), (1295, 170976), (1365, 162208), (1370, 161616), (1443, 153440), (1456, 152070), (1480, 149604), (1554, 142480), (1560, 141932), (1644, 134680), (1680, 131794), (1776, 124670), (1781, 124320), (1820, 121656), (1918, 115440), (1924, 115080), (2055, 107744), (2072, 106860), (2080, 106449), (2184, 101380), (2192, 101010), (2220, 99736), (2405, 92064), (2590, 85488), (2730, 81104), (2740, 80808), (2877, 76960), (2886, 76720), (2912, 76035), (2960, 74802), (3108, 71240), (3120, 70966), (3288, 67340), (3360, 65897), (3367, 65760), (3552, 62335), (3562, 62160), (3640, 60828), (3836, 57720), (3848, 57540), (3885, 56992), (4110, 53872), (4144, 53430), (4368, 50690), (4384, 50505), (4440, 49868), (4795, 46176), (4810, 46032), (5069, 43680), (5180, 42744), (5343, 41440), (5460, 40552), (5480, 40404), (5754, 38480), (5772, 38360), (5920, 37401), (6216, 35620), (6240, 35483), (6576, 33670), (6734, 32880), (7124, 31080), (7215, 30688), (7280, 30414), (7672, 28860), (7696, 28770), (7770, 28496), (8220, 26936), (8288, 26715), (8736, 25345), (8880, 24934), (8905, 24864), (9590, 23088), (9620, 23016), (10101, 21920), (10138, 21840), (10360, 21372), (10686, 20720), (10920, 20276), (10960, 20202), (11508, 19240), (11544, 19180), (12432, 17810), (12467, 17760), (13152, 16835), (13468, 16440), (14248, 15540), (14385, 15392), (14430, 15344), (14560, 15207)]