661632840

素因数分解:

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

素因数の和:186

約数の個数: 384

約数和(自身を含む): 2493590400

約数和(自身を除く): 1831957560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 61, 66, 72, 83, 88, 90, 99, 108, 110, 120, 121, 122, 132, 135, 165, 166, 180, 183, 198, 216, 220, 242, 244, 249, 264, 270, 297, 305, 330, 332, 360, 363, 366, 396, 415, 440, 484, 488, 495, 498, 540, 549, 594, 605, 610, 660, 664, 671, 726, 732, 747, 792, 830, 913, 915, 968, 990, 996, 1080, 1089, 1098, 1188, 1210, 1220, 1245, 1320, 1342, 1452, 1464, 1485, 1494, 1647, 1660, 1815, 1826, 1830, 1980, 1992, 2013, 2178, 2196, 2241, 2376, 2420, 2440, 2490, 2684, 2739, 2745, 2904, 2970, 2988, 3267, 3294, 3320, 3355, 3630, 3652, 3660, 3735, 3960, 4026, 4356, 4392, 4482, 4565, 4840, 4980, 5063, 5368, 5445, 5478, 5490, 5940, 5976, 6039, 6534, 6588, 6710, 7260, 7304, 7320, 7381, 7470, 8052, 8217, 8235, 8712, 8964, 9130, 9960, 10043, 10065, 10126, 10890, 10956, 10980, 11205, 11880, 12078, 13068, 13176, 13420, 13695, 14520, 14762, 14940, 15189, 16104, 16335, 16434, 16470, 17928, 18117, 18260, 20086, 20130, 20252, 21780, 21912, 21960, 22143, 22410, 24156, 24651, 25315, 26136, 26840, 27390, 29524, 29880, 30129, 30195, 30378, 32670, 32868, 32940, 36234, 36520, 36905, 40172, 40260, 40504, 41085, 43560, 44286, 44820, 45567, 48312, 49302, 50215, 50630, 54780, 55693, 59048, 60258, 60390, 60756, 65340, 65736, 65880, 66429, 72468, 73810, 75945, 80344, 80520, 82170, 88572, 89640, 90387, 90585, 91134, 98604, 100430, 101260, 109560, 110715, 111386, 120516, 120780, 121512, 123255, 130680, 132858, 136701, 144936, 147620, 150645, 151890, 164340, 167079, 177144, 180774, 181170, 182268, 197208, 199287, 200860, 202520, 221430, 222772, 227835, 241032, 241560, 246510, 265716, 271161, 273402, 278465, 295240, 301290, 303780, 328680, 332145, 334158, 361548, 362340, 364536, 398574, 401720, 442860, 445544, 451935, 455670, 493020, 501237, 531432, 542322, 546804, 556930, 602580, 607560, 612623, 664290, 668316, 683505, 723096, 724680, 797148, 835395, 885720, 903870, 911340, 986040, 996435, 1002474, 1084644, 1093608, 1113860, 1205160, 1225246, 1328580, 1336632, 1355805, 1367010, 1503711, 1594296, 1670790, 1807740, 1822680, 1837869, 1992870, 2004948, 2169288, 2227720, 2450492, 2506185, 2657160, 2711610, 2734020, 3007422, 3063115, 3341580, 3615480, 3675738, 3985740, 4009896, 4900984, 5012370, 5423220, 5468040, 5513607, 6014844, 6126230, 6683160, 7351476, 7518555, 7971480, 9189345, 10024740, 10846440, 11027214, 12029688, 12252460, 14702952, 15037110, 16540821, 18378690, 20049480, 22054428, 24504920, 27568035, 30074220, 33081642, 36757380, 44108856, 55136070, 60148440, 66163284, 73514760, 82704105, 110272140, 132326568, 165408210, 220544280, 330816420, 661632840]

約数ペア:

[(1, 661632840), (2, 330816420), (3, 220544280), (4, 165408210), (5, 132326568), (6, 110272140), (8, 82704105), (9, 73514760), (10, 66163284), (11, 60148440), (12, 55136070), (15, 44108856), (18, 36757380), (20, 33081642), (22, 30074220), (24, 27568035), (27, 24504920), (30, 22054428), (33, 20049480), (36, 18378690), (40, 16540821), (44, 15037110), (45, 14702952), (54, 12252460), (55, 12029688), (60, 11027214), (61, 10846440), (66, 10024740), (72, 9189345), (83, 7971480), (88, 7518555), (90, 7351476), (99, 6683160), (108, 6126230), (110, 6014844), (120, 5513607), (121, 5468040), (122, 5423220), (132, 5012370), (135, 4900984), (165, 4009896), (166, 3985740), (180, 3675738), (183, 3615480), (198, 3341580), (216, 3063115), (220, 3007422), (242, 2734020), (244, 2711610), (249, 2657160), (264, 2506185), (270, 2450492), (297, 2227720), (305, 2169288), (330, 2004948), (332, 1992870), (360, 1837869), (363, 1822680), (366, 1807740), (396, 1670790), (415, 1594296), (440, 1503711), (484, 1367010), (488, 1355805), (495, 1336632), (498, 1328580), (540, 1225246), (549, 1205160), (594, 1113860), (605, 1093608), (610, 1084644), (660, 1002474), (664, 996435), (671, 986040), (726, 911340), (732, 903870), (747, 885720), (792, 835395), (830, 797148), (913, 724680), (915, 723096), (968, 683505), (990, 668316), (996, 664290), (1080, 612623), (1089, 607560), (1098, 602580), (1188, 556930), (1210, 546804), (1220, 542322), (1245, 531432), (1320, 501237), (1342, 493020), (1452, 455670), (1464, 451935), (1485, 445544), (1494, 442860), (1647, 401720), (1660, 398574), (1815, 364536), (1826, 362340), (1830, 361548), (1980, 334158), (1992, 332145), (2013, 328680), (2178, 303780), (2196, 301290), (2241, 295240), (2376, 278465), (2420, 273402), (2440, 271161), (2490, 265716), (2684, 246510), (2739, 241560), (2745, 241032), (2904, 227835), (2970, 222772), (2988, 221430), (3267, 202520), (3294, 200860), (3320, 199287), (3355, 197208), (3630, 182268), (3652, 181170), (3660, 180774), (3735, 177144), (3960, 167079), (4026, 164340), (4356, 151890), (4392, 150645), (4482, 147620), (4565, 144936), (4840, 136701), (4980, 132858), (5063, 130680), (5368, 123255), (5445, 121512), (5478, 120780), (5490, 120516), (5940, 111386), (5976, 110715), (6039, 109560), (6534, 101260), (6588, 100430), (6710, 98604), (7260, 91134), (7304, 90585), (7320, 90387), (7381, 89640), (7470, 88572), (8052, 82170), (8217, 80520), (8235, 80344), (8712, 75945), (8964, 73810), (9130, 72468), (9960, 66429), (10043, 65880), (10065, 65736), (10126, 65340), (10890, 60756), (10956, 60390), (10980, 60258), (11205, 59048), (11880, 55693), (12078, 54780), (13068, 50630), (13176, 50215), (13420, 49302), (13695, 48312), (14520, 45567), (14762, 44820), (14940, 44286), (15189, 43560), (16104, 41085), (16335, 40504), (16434, 40260), (16470, 40172), (17928, 36905), (18117, 36520), (18260, 36234), (20086, 32940), (20130, 32868), (20252, 32670), (21780, 30378), (21912, 30195), (21960, 30129), (22143, 29880), (22410, 29524), (24156, 27390), (24651, 26840), (25315, 26136)]