225796560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 240

約数和(自身を含む): 797895360

約数和(自身を除く): 572098800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 89, 93, 110, 120, 124, 132, 155, 165, 176, 178, 186, 220, 240, 248, 264, 267, 310, 330, 341, 356, 372, 440, 445, 465, 496, 528, 534, 620, 660, 682, 712, 744, 880, 890, 930, 961, 979, 1023, 1068, 1240, 1320, 1335, 1364, 1424, 1488, 1705, 1780, 1860, 1922, 1958, 2046, 2136, 2480, 2640, 2670, 2728, 2759, 2883, 2937, 3410, 3560, 3720, 3844, 3916, 4092, 4272, 4805, 4895, 5115, 5340, 5456, 5518, 5766, 5874, 6820, 7120, 7440, 7688, 7832, 8184, 8277, 9610, 9790, 10230, 10571, 10680, 11036, 11532, 11748, 13640, 13795, 14415, 14685, 15376, 15664, 16368, 16554, 19220, 19580, 20460, 21142, 21360, 22072, 23064, 23496, 27280, 27590, 28830, 29370, 30349, 31713, 33108, 38440, 39160, 40920, 41385, 42284, 44144, 46128, 46992, 52855, 55180, 57660, 58740, 60698, 63426, 66216, 76880, 78320, 81840, 82770, 84568, 85529, 91047, 105710, 110360, 115320, 117480, 121396, 126852, 132432, 151745, 158565, 165540, 169136, 171058, 182094, 211420, 220720, 230640, 234960, 242792, 253704, 256587, 303490, 317130, 331080, 342116, 364188, 422840, 427645, 455235, 485584, 507408, 513174, 606980, 634260, 662160, 684232, 728376, 845680, 855290, 910470, 940819, 1026348, 1213960, 1268520, 1282935, 1368464, 1456752, 1710580, 1820940, 1881638, 2052696, 2427920, 2537040, 2565870, 2822457, 3421160, 3641880, 3763276, 4105392, 4704095, 5131740, 5644914, 6842320, 7283760, 7526552, 9408190, 10263480, 11289828, 14112285, 15053104, 18816380, 20526960, 22579656, 28224570, 37632760, 45159312, 56449140, 75265520, 112898280, 225796560]

約数ペア:

[(1, 225796560), (2, 112898280), (3, 75265520), (4, 56449140), (5, 45159312), (6, 37632760), (8, 28224570), (10, 22579656), (11, 20526960), (12, 18816380), (15, 15053104), (16, 14112285), (20, 11289828), (22, 10263480), (24, 9408190), (30, 7526552), (31, 7283760), (33, 6842320), (40, 5644914), (44, 5131740), (48, 4704095), (55, 4105392), (60, 3763276), (62, 3641880), (66, 3421160), (80, 2822457), (88, 2565870), (89, 2537040), (93, 2427920), (110, 2052696), (120, 1881638), (124, 1820940), (132, 1710580), (155, 1456752), (165, 1368464), (176, 1282935), (178, 1268520), (186, 1213960), (220, 1026348), (240, 940819), (248, 910470), (264, 855290), (267, 845680), (310, 728376), (330, 684232), (341, 662160), (356, 634260), (372, 606980), (440, 513174), (445, 507408), (465, 485584), (496, 455235), (528, 427645), (534, 422840), (620, 364188), (660, 342116), (682, 331080), (712, 317130), (744, 303490), (880, 256587), (890, 253704), (930, 242792), (961, 234960), (979, 230640), (1023, 220720), (1068, 211420), (1240, 182094), (1320, 171058), (1335, 169136), (1364, 165540), (1424, 158565), (1488, 151745), (1705, 132432), (1780, 126852), (1860, 121396), (1922, 117480), (1958, 115320), (2046, 110360), (2136, 105710), (2480, 91047), (2640, 85529), (2670, 84568), (2728, 82770), (2759, 81840), (2883, 78320), (2937, 76880), (3410, 66216), (3560, 63426), (3720, 60698), (3844, 58740), (3916, 57660), (4092, 55180), (4272, 52855), (4805, 46992), (4895, 46128), (5115, 44144), (5340, 42284), (5456, 41385), (5518, 40920), (5766, 39160), (5874, 38440), (6820, 33108), (7120, 31713), (7440, 30349), (7688, 29370), (7832, 28830), (8184, 27590), (8277, 27280), (9610, 23496), (9790, 23064), (10230, 22072), (10571, 21360), (10680, 21142), (11036, 20460), (11532, 19580), (11748, 19220), (13640, 16554), (13795, 16368), (14415, 15664), (14685, 15376)]