220544280

素因数分解:

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

素因数の和:183

約数の個数: 288

約数和(自身を含む): 810416880

約数和(自身を除く): 589872600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 61, 66, 72, 83, 88, 90, 99, 110, 120, 121, 122, 132, 165, 166, 180, 183, 198, 220, 242, 244, 249, 264, 305, 330, 332, 360, 363, 366, 396, 415, 440, 484, 488, 495, 498, 549, 605, 610, 660, 664, 671, 726, 732, 747, 792, 830, 913, 915, 968, 990, 996, 1089, 1098, 1210, 1220, 1245, 1320, 1342, 1452, 1464, 1494, 1660, 1815, 1826, 1830, 1980, 1992, 2013, 2178, 2196, 2420, 2440, 2490, 2684, 2739, 2745, 2904, 2988, 3320, 3355, 3630, 3652, 3660, 3735, 3960, 4026, 4356, 4392, 4565, 4840, 4980, 5063, 5368, 5445, 5478, 5490, 5976, 6039, 6710, 7260, 7304, 7320, 7381, 7470, 8052, 8217, 8712, 9130, 9960, 10043, 10065, 10126, 10890, 10956, 10980, 12078, 13420, 13695, 14520, 14762, 14940, 15189, 16104, 16434, 18260, 20086, 20130, 20252, 21780, 21912, 21960, 22143, 24156, 25315, 26840, 27390, 29524, 29880, 30129, 30195, 30378, 32868, 36520, 36905, 40172, 40260, 40504, 41085, 43560, 44286, 45567, 48312, 50215, 50630, 54780, 55693, 59048, 60258, 60390, 60756, 65736, 66429, 73810, 75945, 80344, 80520, 82170, 88572, 90387, 91134, 100430, 101260, 109560, 110715, 111386, 120516, 120780, 121512, 132858, 147620, 150645, 151890, 164340, 167079, 177144, 180774, 182268, 200860, 202520, 221430, 222772, 227835, 241032, 241560, 265716, 278465, 295240, 301290, 303780, 328680, 332145, 334158, 361548, 364536, 401720, 442860, 445544, 451935, 455670, 501237, 531432, 556930, 602580, 607560, 612623, 664290, 668316, 723096, 835395, 885720, 903870, 911340, 1002474, 1113860, 1205160, 1225246, 1328580, 1336632, 1670790, 1807740, 1822680, 1837869, 2004948, 2227720, 2450492, 2506185, 2657160, 3063115, 3341580, 3615480, 3675738, 4009896, 4900984, 5012370, 5513607, 6126230, 6683160, 7351476, 9189345, 10024740, 11027214, 12252460, 14702952, 18378690, 20049480, 22054428, 24504920, 27568035, 36757380, 44108856, 55136070, 73514760, 110272140, 220544280]

約数ペア:

[(1, 220544280), (2, 110272140), (3, 73514760), (4, 55136070), (5, 44108856), (6, 36757380), (8, 27568035), (9, 24504920), (10, 22054428), (11, 20049480), (12, 18378690), (15, 14702952), (18, 12252460), (20, 11027214), (22, 10024740), (24, 9189345), (30, 7351476), (33, 6683160), (36, 6126230), (40, 5513607), (44, 5012370), (45, 4900984), (55, 4009896), (60, 3675738), (61, 3615480), (66, 3341580), (72, 3063115), (83, 2657160), (88, 2506185), (90, 2450492), (99, 2227720), (110, 2004948), (120, 1837869), (121, 1822680), (122, 1807740), (132, 1670790), (165, 1336632), (166, 1328580), (180, 1225246), (183, 1205160), (198, 1113860), (220, 1002474), (242, 911340), (244, 903870), (249, 885720), (264, 835395), (305, 723096), (330, 668316), (332, 664290), (360, 612623), (363, 607560), (366, 602580), (396, 556930), (415, 531432), (440, 501237), (484, 455670), (488, 451935), (495, 445544), (498, 442860), (549, 401720), (605, 364536), (610, 361548), (660, 334158), (664, 332145), (671, 328680), (726, 303780), (732, 301290), (747, 295240), (792, 278465), (830, 265716), (913, 241560), (915, 241032), (968, 227835), (990, 222772), (996, 221430), (1089, 202520), (1098, 200860), (1210, 182268), (1220, 180774), (1245, 177144), (1320, 167079), (1342, 164340), (1452, 151890), (1464, 150645), (1494, 147620), (1660, 132858), (1815, 121512), (1826, 120780), (1830, 120516), (1980, 111386), (1992, 110715), (2013, 109560), (2178, 101260), (2196, 100430), (2420, 91134), (2440, 90387), (2490, 88572), (2684, 82170), (2739, 80520), (2745, 80344), (2904, 75945), (2988, 73810), (3320, 66429), (3355, 65736), (3630, 60756), (3652, 60390), (3660, 60258), (3735, 59048), (3960, 55693), (4026, 54780), (4356, 50630), (4392, 50215), (4565, 48312), (4840, 45567), (4980, 44286), (5063, 43560), (5368, 41085), (5445, 40504), (5478, 40260), (5490, 40172), (5976, 36905), (6039, 36520), (6710, 32868), (7260, 30378), (7304, 30195), (7320, 30129), (7381, 29880), (7470, 29524), (8052, 27390), (8217, 26840), (8712, 25315), (9130, 24156), (9960, 22143), (10043, 21960), (10065, 21912), (10126, 21780), (10890, 20252), (10956, 20130), (10980, 20086), (12078, 18260), (13420, 16434), (13695, 16104), (14520, 15189), (14762, 14940)]