421039080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:182

約数の個数: 512

約数和(自身を含む): 1799884800

約数和(自身を除く): 1378845720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 61, 63, 66, 70, 72, 77, 83, 84, 88, 90, 99, 105, 108, 110, 120, 122, 126, 132, 135, 140, 154, 165, 166, 168, 180, 183, 189, 198, 210, 216, 220, 231, 244, 249, 252, 264, 270, 280, 297, 305, 308, 315, 330, 332, 360, 366, 378, 385, 396, 415, 420, 427, 440, 462, 488, 495, 498, 504, 540, 549, 581, 594, 610, 616, 630, 660, 664, 671, 693, 732, 747, 756, 770, 792, 830, 840, 854, 913, 915, 924, 945, 990, 996, 1080, 1098, 1155, 1162, 1188, 1220, 1245, 1260, 1281, 1320, 1342, 1386, 1464, 1485, 1494, 1512, 1540, 1647, 1660, 1708, 1743, 1826, 1830, 1848, 1890, 1980, 1992, 2013, 2079, 2135, 2196, 2241, 2310, 2324, 2376, 2440, 2490, 2520, 2562, 2684, 2739, 2745, 2772, 2905, 2970, 2988, 3080, 3294, 3320, 3355, 3416, 3465, 3486, 3652, 3660, 3735, 3780, 3843, 3960, 4026, 4158, 4270, 4392, 4482, 4565, 4620, 4648, 4697, 4980, 5063, 5124, 5229, 5368, 5478, 5490, 5544, 5810, 5940, 5976, 6039, 6391, 6405, 6588, 6710, 6930, 6972, 7304, 7320, 7470, 7560, 7686, 8052, 8217, 8235, 8316, 8540, 8715, 8964, 9130, 9240, 9394, 9960, 10065, 10126, 10248, 10395, 10458, 10956, 10980, 11205, 11529, 11620, 11880, 12078, 12782, 12810, 13176, 13420, 13695, 13860, 13944, 14091, 14940, 15189, 15372, 15687, 16104, 16434, 16470, 16632, 17080, 17430, 17928, 18117, 18260, 18788, 19173, 19215, 20130, 20252, 20790, 20916, 21912, 21960, 22410, 23058, 23240, 23485, 24156, 24651, 25315, 25564, 25620, 26145, 26840, 27390, 27720, 28182, 29880, 30195, 30378, 30744, 31374, 31955, 32868, 32940, 34860, 35441, 36234, 36520, 37576, 38346, 38430, 40260, 40504, 41085, 41580, 41832, 42273, 44820, 45567, 46116, 46970, 48312, 49302, 50630, 51128, 51240, 52290, 54780, 55693, 56364, 57519, 57645, 60390, 60756, 62748, 63910, 65736, 65880, 69720, 70455, 70882, 72468, 75945, 76692, 76860, 78435, 80520, 82170, 83160, 84546, 89640, 90585, 91134, 92232, 93940, 95865, 98604, 101260, 104580, 106323, 109560, 111386, 112728, 115038, 115290, 120780, 121512, 123255, 125496, 126819, 127820, 136701, 140910, 141764, 144936, 151890, 153384, 153720, 156870, 164340, 167079, 169092, 172557, 177205, 181170, 182268, 187880, 191730, 197208, 202520, 209160, 211365, 212646, 222772, 227835, 230076, 230580, 241560, 246510, 253638, 255640, 273402, 278465, 281820, 283528, 287595, 303780, 313740, 318969, 328680, 334158, 338184, 345114, 354410, 362340, 364536, 383460, 389851, 422730, 425292, 445544, 455670, 460152, 461160, 493020, 501237, 507276, 531615, 546804, 556930, 563640, 575190, 607560, 627480, 634095, 637938, 668316, 683505, 690228, 708820, 724680, 766920, 779702, 835395, 845460, 850584, 862785, 911340, 956907, 986040, 1002474, 1014552, 1063230, 1093608, 1113860, 1150380, 1169553, 1268190, 1275876, 1336632, 1367010, 1380456, 1417640, 1503711, 1559404, 1594845, 1670790, 1690920, 1725570, 1822680, 1913814, 1949255, 2004948, 2126460, 2227720, 2300760, 2339106, 2506185, 2536380, 2551752, 2734020, 3007422, 3118808, 3189690, 3341580, 3451140, 3508659, 3827628, 3898510, 4009896, 4252920, 4678212, 4784535, 5012370, 5072760, 5468040, 5847765, 6014844, 6379380, 6683160, 6902280, 7017318, 7518555, 7655256, 7797020, 9356424, 9569070, 10024740, 10525977, 11695530, 12029688, 12758760, 14034636, 15037110, 15594040, 17543295, 19138140, 20049480, 21051954, 23391060, 28069272, 30074220, 35086590, 38276280, 42103908, 46782120, 52629885, 60148440, 70173180, 84207816, 105259770, 140346360, 210519540, 421039080]

約数ペア:

[(1, 421039080), (2, 210519540), (3, 140346360), (4, 105259770), (5, 84207816), (6, 70173180), (7, 60148440), (8, 52629885), (9, 46782120), (10, 42103908), (11, 38276280), (12, 35086590), (14, 30074220), (15, 28069272), (18, 23391060), (20, 21051954), (21, 20049480), (22, 19138140), (24, 17543295), (27, 15594040), (28, 15037110), (30, 14034636), (33, 12758760), (35, 12029688), (36, 11695530), (40, 10525977), (42, 10024740), (44, 9569070), (45, 9356424), (54, 7797020), (55, 7655256), (56, 7518555), (60, 7017318), (61, 6902280), (63, 6683160), (66, 6379380), (70, 6014844), (72, 5847765), (77, 5468040), (83, 5072760), (84, 5012370), (88, 4784535), (90, 4678212), (99, 4252920), (105, 4009896), (108, 3898510), (110, 3827628), (120, 3508659), (122, 3451140), (126, 3341580), (132, 3189690), (135, 3118808), (140, 3007422), (154, 2734020), (165, 2551752), (166, 2536380), (168, 2506185), (180, 2339106), (183, 2300760), (189, 2227720), (198, 2126460), (210, 2004948), (216, 1949255), (220, 1913814), (231, 1822680), (244, 1725570), (249, 1690920), (252, 1670790), (264, 1594845), (270, 1559404), (280, 1503711), (297, 1417640), (305, 1380456), (308, 1367010), (315, 1336632), (330, 1275876), (332, 1268190), (360, 1169553), (366, 1150380), (378, 1113860), (385, 1093608), (396, 1063230), (415, 1014552), (420, 1002474), (427, 986040), (440, 956907), (462, 911340), (488, 862785), (495, 850584), (498, 845460), (504, 835395), (540, 779702), (549, 766920), (581, 724680), (594, 708820), (610, 690228), (616, 683505), (630, 668316), (660, 637938), (664, 634095), (671, 627480), (693, 607560), (732, 575190), (747, 563640), (756, 556930), (770, 546804), (792, 531615), (830, 507276), (840, 501237), (854, 493020), (913, 461160), (915, 460152), (924, 455670), (945, 445544), (990, 425292), (996, 422730), (1080, 389851), (1098, 383460), (1155, 364536), (1162, 362340), (1188, 354410), (1220, 345114), (1245, 338184), (1260, 334158), (1281, 328680), (1320, 318969), (1342, 313740), (1386, 303780), (1464, 287595), (1485, 283528), (1494, 281820), (1512, 278465), (1540, 273402), (1647, 255640), (1660, 253638), (1708, 246510), (1743, 241560), (1826, 230580), (1830, 230076), (1848, 227835), (1890, 222772), (1980, 212646), (1992, 211365), (2013, 209160), (2079, 202520), (2135, 197208), (2196, 191730), (2241, 187880), (2310, 182268), (2324, 181170), (2376, 177205), (2440, 172557), (2490, 169092), (2520, 167079), (2562, 164340), (2684, 156870), (2739, 153720), (2745, 153384), (2772, 151890), (2905, 144936), (2970, 141764), (2988, 140910), (3080, 136701), (3294, 127820), (3320, 126819), (3355, 125496), (3416, 123255), (3465, 121512), (3486, 120780), (3652, 115290), (3660, 115038), (3735, 112728), (3780, 111386), (3843, 109560), (3960, 106323), (4026, 104580), (4158, 101260), (4270, 98604), (4392, 95865), (4482, 93940), (4565, 92232), (4620, 91134), (4648, 90585), (4697, 89640), (4980, 84546), (5063, 83160), (5124, 82170), (5229, 80520), (5368, 78435), (5478, 76860), (5490, 76692), (5544, 75945), (5810, 72468), (5940, 70882), (5976, 70455), (6039, 69720), (6391, 65880), (6405, 65736), (6588, 63910), (6710, 62748), (6930, 60756), (6972, 60390), (7304, 57645), (7320, 57519), (7470, 56364), (7560, 55693), (7686, 54780), (8052, 52290), (8217, 51240), (8235, 51128), (8316, 50630), (8540, 49302), (8715, 48312), (8964, 46970), (9130, 46116), (9240, 45567), (9394, 44820), (9960, 42273), (10065, 41832), (10126, 41580), (10248, 41085), (10395, 40504), (10458, 40260), (10956, 38430), (10980, 38346), (11205, 37576), (11529, 36520), (11620, 36234), (11880, 35441), (12078, 34860), (12782, 32940), (12810, 32868), (13176, 31955), (13420, 31374), (13695, 30744), (13860, 30378), (13944, 30195), (14091, 29880), (14940, 28182), (15189, 27720), (15372, 27390), (15687, 26840), (16104, 26145), (16434, 25620), (16470, 25564), (16632, 25315), (17080, 24651), (17430, 24156), (17928, 23485), (18117, 23240), (18260, 23058), (18788, 22410), (19173, 21960), (19215, 21912), (20130, 20916), (20252, 20790)]