221173680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:109

約数の個数: 480

約数和(自身を含む): 914941440

約数和(自身を除く): 693767760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 41, 42, 48, 52, 56, 57, 60, 65, 70, 76, 78, 80, 82, 84, 91, 95, 104, 105, 112, 114, 120, 123, 130, 133, 140, 152, 156, 164, 168, 169, 182, 190, 195, 205, 208, 210, 228, 240, 246, 247, 260, 266, 273, 280, 285, 287, 304, 312, 328, 336, 338, 364, 380, 390, 399, 410, 420, 455, 456, 492, 494, 507, 520, 532, 533, 546, 560, 570, 574, 615, 624, 656, 665, 676, 728, 741, 760, 779, 780, 798, 820, 840, 845, 861, 910, 912, 984, 988, 1014, 1040, 1064, 1066, 1092, 1140, 1148, 1183, 1230, 1235, 1330, 1352, 1365, 1435, 1456, 1482, 1520, 1558, 1560, 1596, 1599, 1640, 1680, 1690, 1722, 1729, 1820, 1968, 1976, 1995, 2028, 2128, 2132, 2184, 2280, 2296, 2337, 2366, 2460, 2470, 2535, 2660, 2665, 2704, 2730, 2870, 2964, 3116, 3120, 3192, 3198, 3211, 3280, 3380, 3444, 3458, 3549, 3640, 3705, 3731, 3895, 3952, 3990, 4056, 4264, 4305, 4368, 4560, 4592, 4674, 4732, 4920, 4940, 5070, 5187, 5320, 5330, 5453, 5460, 5740, 5915, 5928, 6232, 6384, 6396, 6422, 6760, 6888, 6916, 6929, 7098, 7280, 7410, 7462, 7790, 7980, 7995, 8112, 8528, 8610, 8645, 9348, 9464, 9633, 9840, 9880, 10127, 10140, 10374, 10640, 10660, 10906, 10920, 11193, 11480, 11685, 11830, 11856, 12464, 12792, 12844, 13520, 13776, 13832, 13858, 14196, 14820, 14924, 15580, 15960, 15990, 16055, 16359, 17220, 17290, 17745, 18655, 18696, 18928, 19266, 19760, 20254, 20280, 20748, 20787, 21320, 21812, 21840, 22386, 22477, 22960, 23370, 23660, 25584, 25688, 25935, 27265, 27664, 27716, 28392, 29640, 29848, 30381, 31160, 31920, 31980, 32110, 32718, 34440, 34580, 34645, 35490, 37310, 37392, 38532, 40508, 40560, 41496, 41574, 42640, 43624, 44772, 44954, 46740, 47320, 48165, 48503, 50635, 51376, 51870, 54530, 55432, 55965, 56784, 59280, 59696, 60762, 62320, 63960, 64220, 65436, 67431, 68880, 69160, 69290, 70889, 70980, 74620, 77064, 81016, 81795, 82992, 83148, 87248, 89544, 89908, 93480, 94640, 96330, 97006, 101270, 103740, 103935, 109060, 110864, 111930, 112385, 121524, 127920, 128440, 130872, 131651, 134862, 138320, 138580, 141778, 141960, 145509, 149240, 151905, 154128, 162032, 163590, 166296, 179088, 179816, 186960, 192660, 194012, 202540, 207480, 207870, 212667, 218120, 223860, 224770, 242515, 243048, 256880, 261744, 263302, 269724, 277160, 283556, 283920, 291018, 298480, 303810, 327180, 332592, 337155, 354445, 359632, 385320, 388024, 394953, 405080, 414960, 415740, 425334, 436240, 447720, 449540, 485030, 486096, 526604, 539448, 554320, 567112, 582036, 607620, 654360, 658255, 674310, 708890, 727545, 770640, 776048, 789906, 810160, 831480, 850668, 895440, 899080, 921557, 970060, 1053208, 1063335, 1078896, 1134224, 1164072, 1215240, 1308720, 1316510, 1348620, 1417780, 1455090, 1579812, 1662960, 1701336, 1798160, 1843114, 1940120, 1974765, 2106416, 2126670, 2328144, 2430480, 2633020, 2697240, 2764671, 2835560, 2910180, 3159624, 3402672, 3686228, 3880240, 3949530, 4253340, 4607785, 5266040, 5394480, 5529342, 5671120, 5820360, 6319248, 7372456, 7899060, 8506680, 9215570, 10532080, 11058684, 11640720, 13823355, 14744912, 15798120, 17013360, 18431140, 22117368, 27646710, 31596240, 36862280, 44234736, 55293420, 73724560, 110586840, 221173680]

約数ペア:

[(1, 221173680), (2, 110586840), (3, 73724560), (4, 55293420), (5, 44234736), (6, 36862280), (7, 31596240), (8, 27646710), (10, 22117368), (12, 18431140), (13, 17013360), (14, 15798120), (15, 14744912), (16, 13823355), (19, 11640720), (20, 11058684), (21, 10532080), (24, 9215570), (26, 8506680), (28, 7899060), (30, 7372456), (35, 6319248), (38, 5820360), (39, 5671120), (40, 5529342), (41, 5394480), (42, 5266040), (48, 4607785), (52, 4253340), (56, 3949530), (57, 3880240), (60, 3686228), (65, 3402672), (70, 3159624), (76, 2910180), (78, 2835560), (80, 2764671), (82, 2697240), (84, 2633020), (91, 2430480), (95, 2328144), (104, 2126670), (105, 2106416), (112, 1974765), (114, 1940120), (120, 1843114), (123, 1798160), (130, 1701336), (133, 1662960), (140, 1579812), (152, 1455090), (156, 1417780), (164, 1348620), (168, 1316510), (169, 1308720), (182, 1215240), (190, 1164072), (195, 1134224), (205, 1078896), (208, 1063335), (210, 1053208), (228, 970060), (240, 921557), (246, 899080), (247, 895440), (260, 850668), (266, 831480), (273, 810160), (280, 789906), (285, 776048), (287, 770640), (304, 727545), (312, 708890), (328, 674310), (336, 658255), (338, 654360), (364, 607620), (380, 582036), (390, 567112), (399, 554320), (410, 539448), (420, 526604), (455, 486096), (456, 485030), (492, 449540), (494, 447720), (507, 436240), (520, 425334), (532, 415740), (533, 414960), (546, 405080), (560, 394953), (570, 388024), (574, 385320), (615, 359632), (624, 354445), (656, 337155), (665, 332592), (676, 327180), (728, 303810), (741, 298480), (760, 291018), (779, 283920), (780, 283556), (798, 277160), (820, 269724), (840, 263302), (845, 261744), (861, 256880), (910, 243048), (912, 242515), (984, 224770), (988, 223860), (1014, 218120), (1040, 212667), (1064, 207870), (1066, 207480), (1092, 202540), (1140, 194012), (1148, 192660), (1183, 186960), (1230, 179816), (1235, 179088), (1330, 166296), (1352, 163590), (1365, 162032), (1435, 154128), (1456, 151905), (1482, 149240), (1520, 145509), (1558, 141960), (1560, 141778), (1596, 138580), (1599, 138320), (1640, 134862), (1680, 131651), (1690, 130872), (1722, 128440), (1729, 127920), (1820, 121524), (1968, 112385), (1976, 111930), (1995, 110864), (2028, 109060), (2128, 103935), (2132, 103740), (2184, 101270), (2280, 97006), (2296, 96330), (2337, 94640), (2366, 93480), (2460, 89908), (2470, 89544), (2535, 87248), (2660, 83148), (2665, 82992), (2704, 81795), (2730, 81016), (2870, 77064), (2964, 74620), (3116, 70980), (3120, 70889), (3192, 69290), (3198, 69160), (3211, 68880), (3280, 67431), (3380, 65436), (3444, 64220), (3458, 63960), (3549, 62320), (3640, 60762), (3705, 59696), (3731, 59280), (3895, 56784), (3952, 55965), (3990, 55432), (4056, 54530), (4264, 51870), (4305, 51376), (4368, 50635), (4560, 48503), (4592, 48165), (4674, 47320), (4732, 46740), (4920, 44954), (4940, 44772), (5070, 43624), (5187, 42640), (5320, 41574), (5330, 41496), (5453, 40560), (5460, 40508), (5740, 38532), (5915, 37392), (5928, 37310), (6232, 35490), (6384, 34645), (6396, 34580), (6422, 34440), (6760, 32718), (6888, 32110), (6916, 31980), (6929, 31920), (7098, 31160), (7280, 30381), (7410, 29848), (7462, 29640), (7790, 28392), (7980, 27716), (7995, 27664), (8112, 27265), (8528, 25935), (8610, 25688), (8645, 25584), (9348, 23660), (9464, 23370), (9633, 22960), (9840, 22477), (9880, 22386), (10127, 21840), (10140, 21812), (10374, 21320), (10640, 20787), (10660, 20748), (10906, 20280), (10920, 20254), (11193, 19760), (11480, 19266), (11685, 18928), (11830, 18696), (11856, 18655), (12464, 17745), (12792, 17290), (12844, 17220), (13520, 16359), (13776, 16055), (13832, 15990), (13858, 15960), (14196, 15580), (14820, 14924)]