225813720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:418

約数の個数: 256

約数和(自身を含む): 811814400

約数和(自身を除く): 586000680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 29, 30, 33, 34, 40, 44, 51, 55, 58, 60, 66, 68, 85, 87, 88, 102, 110, 116, 120, 132, 136, 145, 165, 170, 174, 187, 204, 220, 232, 255, 264, 290, 319, 330, 340, 347, 348, 374, 408, 435, 440, 493, 510, 561, 580, 638, 660, 680, 694, 696, 748, 870, 935, 957, 986, 1020, 1041, 1122, 1160, 1276, 1320, 1388, 1479, 1496, 1595, 1735, 1740, 1870, 1914, 1972, 2040, 2082, 2244, 2465, 2552, 2776, 2805, 2958, 3190, 3470, 3480, 3740, 3817, 3828, 3944, 4164, 4488, 4785, 4930, 5205, 5423, 5610, 5899, 5916, 6380, 6940, 7395, 7480, 7634, 7656, 8328, 9570, 9860, 10063, 10410, 10846, 11220, 11451, 11798, 11832, 12760, 13880, 14790, 15268, 16269, 17697, 19085, 19140, 19720, 20126, 20820, 21692, 22440, 22902, 23596, 27115, 29495, 29580, 30189, 30536, 32538, 35394, 38170, 38280, 40252, 41640, 43384, 45804, 47192, 50315, 54230, 57255, 58990, 59160, 60378, 64889, 65076, 70788, 76340, 80504, 81345, 88485, 91608, 100630, 108460, 110693, 114510, 117980, 120756, 129778, 130152, 141576, 150945, 152680, 162690, 171071, 176970, 194667, 201260, 216920, 221386, 229020, 235960, 241512, 259556, 301890, 324445, 325380, 332079, 342142, 353940, 389334, 402520, 442772, 458040, 513213, 519112, 553465, 603780, 648890, 650760, 664158, 684284, 707880, 778668, 855355, 885544, 973335, 1026426, 1106930, 1207560, 1297780, 1328316, 1368568, 1557336, 1660395, 1710710, 1881781, 1946670, 2052852, 2213860, 2566065, 2595560, 2656632, 3320790, 3421420, 3763562, 3893340, 4105704, 4427720, 5132130, 5645343, 6641580, 6842840, 7527124, 7786680, 9408905, 10264260, 11290686, 13283160, 15054248, 18817810, 20528520, 22581372, 28226715, 37635620, 45162744, 56453430, 75271240, 112906860, 225813720]

約数ペア:

[(1, 225813720), (2, 112906860), (3, 75271240), (4, 56453430), (5, 45162744), (6, 37635620), (8, 28226715), (10, 22581372), (11, 20528520), (12, 18817810), (15, 15054248), (17, 13283160), (20, 11290686), (22, 10264260), (24, 9408905), (29, 7786680), (30, 7527124), (33, 6842840), (34, 6641580), (40, 5645343), (44, 5132130), (51, 4427720), (55, 4105704), (58, 3893340), (60, 3763562), (66, 3421420), (68, 3320790), (85, 2656632), (87, 2595560), (88, 2566065), (102, 2213860), (110, 2052852), (116, 1946670), (120, 1881781), (132, 1710710), (136, 1660395), (145, 1557336), (165, 1368568), (170, 1328316), (174, 1297780), (187, 1207560), (204, 1106930), (220, 1026426), (232, 973335), (255, 885544), (264, 855355), (290, 778668), (319, 707880), (330, 684284), (340, 664158), (347, 650760), (348, 648890), (374, 603780), (408, 553465), (435, 519112), (440, 513213), (493, 458040), (510, 442772), (561, 402520), (580, 389334), (638, 353940), (660, 342142), (680, 332079), (694, 325380), (696, 324445), (748, 301890), (870, 259556), (935, 241512), (957, 235960), (986, 229020), (1020, 221386), (1041, 216920), (1122, 201260), (1160, 194667), (1276, 176970), (1320, 171071), (1388, 162690), (1479, 152680), (1496, 150945), (1595, 141576), (1735, 130152), (1740, 129778), (1870, 120756), (1914, 117980), (1972, 114510), (2040, 110693), (2082, 108460), (2244, 100630), (2465, 91608), (2552, 88485), (2776, 81345), (2805, 80504), (2958, 76340), (3190, 70788), (3470, 65076), (3480, 64889), (3740, 60378), (3817, 59160), (3828, 58990), (3944, 57255), (4164, 54230), (4488, 50315), (4785, 47192), (4930, 45804), (5205, 43384), (5423, 41640), (5610, 40252), (5899, 38280), (5916, 38170), (6380, 35394), (6940, 32538), (7395, 30536), (7480, 30189), (7634, 29580), (7656, 29495), (8328, 27115), (9570, 23596), (9860, 22902), (10063, 22440), (10410, 21692), (10846, 20820), (11220, 20126), (11451, 19720), (11798, 19140), (11832, 19085), (12760, 17697), (13880, 16269), (14790, 15268)]