204425640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 256

約数和(自身を含む): 723168000

約数和(自身を除く): 518742360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 61, 72, 87, 90, 107, 108, 116, 120, 122, 135, 145, 174, 180, 183, 214, 216, 232, 244, 261, 270, 290, 305, 321, 348, 360, 366, 428, 435, 488, 522, 535, 540, 549, 580, 610, 642, 696, 732, 783, 856, 870, 915, 963, 1044, 1070, 1080, 1098, 1160, 1220, 1284, 1305, 1464, 1566, 1605, 1647, 1740, 1769, 1830, 1926, 2088, 2140, 2196, 2440, 2568, 2610, 2745, 2889, 3103, 3132, 3210, 3294, 3480, 3538, 3660, 3852, 3915, 4280, 4392, 4815, 5220, 5307, 5490, 5778, 6206, 6264, 6420, 6527, 6588, 7076, 7320, 7704, 7830, 8235, 8845, 9309, 9630, 10440, 10614, 10980, 11556, 12412, 12840, 13054, 13176, 14152, 14445, 15515, 15660, 15921, 16470, 17690, 18618, 19260, 19581, 21228, 21960, 23112, 24824, 26108, 26535, 27927, 28890, 31030, 31320, 31842, 32635, 32940, 35380, 37236, 38520, 39162, 42456, 46545, 47763, 52216, 53070, 55854, 57780, 58743, 62060, 63684, 65270, 65880, 70760, 74472, 78324, 79605, 83781, 93090, 95526, 97905, 106140, 111708, 115560, 117486, 124120, 127368, 130540, 139635, 156648, 159210, 167562, 176229, 186180, 189283, 191052, 195810, 212280, 223416, 234972, 238815, 261080, 279270, 293715, 318420, 335124, 352458, 372360, 378566, 382104, 391620, 418905, 469944, 477630, 558540, 567849, 587430, 636840, 670248, 704916, 757132, 783240, 837810, 881145, 946415, 955260, 1117080, 1135698, 1174860, 1409832, 1514264, 1675620, 1703547, 1762290, 1892830, 1910520, 2271396, 2349720, 2839245, 3351240, 3407094, 3524580, 3785660, 4542792, 5110641, 5678490, 6814188, 7049160, 7571320, 8517735, 10221282, 11356980, 13628376, 17035470, 20442564, 22713960, 25553205, 34070940, 40885128, 51106410, 68141880, 102212820, 204425640]

約数ペア:

[(1, 204425640), (2, 102212820), (3, 68141880), (4, 51106410), (5, 40885128), (6, 34070940), (8, 25553205), (9, 22713960), (10, 20442564), (12, 17035470), (15, 13628376), (18, 11356980), (20, 10221282), (24, 8517735), (27, 7571320), (29, 7049160), (30, 6814188), (36, 5678490), (40, 5110641), (45, 4542792), (54, 3785660), (58, 3524580), (60, 3407094), (61, 3351240), (72, 2839245), (87, 2349720), (90, 2271396), (107, 1910520), (108, 1892830), (116, 1762290), (120, 1703547), (122, 1675620), (135, 1514264), (145, 1409832), (174, 1174860), (180, 1135698), (183, 1117080), (214, 955260), (216, 946415), (232, 881145), (244, 837810), (261, 783240), (270, 757132), (290, 704916), (305, 670248), (321, 636840), (348, 587430), (360, 567849), (366, 558540), (428, 477630), (435, 469944), (488, 418905), (522, 391620), (535, 382104), (540, 378566), (549, 372360), (580, 352458), (610, 335124), (642, 318420), (696, 293715), (732, 279270), (783, 261080), (856, 238815), (870, 234972), (915, 223416), (963, 212280), (1044, 195810), (1070, 191052), (1080, 189283), (1098, 186180), (1160, 176229), (1220, 167562), (1284, 159210), (1305, 156648), (1464, 139635), (1566, 130540), (1605, 127368), (1647, 124120), (1740, 117486), (1769, 115560), (1830, 111708), (1926, 106140), (2088, 97905), (2140, 95526), (2196, 93090), (2440, 83781), (2568, 79605), (2610, 78324), (2745, 74472), (2889, 70760), (3103, 65880), (3132, 65270), (3210, 63684), (3294, 62060), (3480, 58743), (3538, 57780), (3660, 55854), (3852, 53070), (3915, 52216), (4280, 47763), (4392, 46545), (4815, 42456), (5220, 39162), (5307, 38520), (5490, 37236), (5778, 35380), (6206, 32940), (6264, 32635), (6420, 31842), (6527, 31320), (6588, 31030), (7076, 28890), (7320, 27927), (7704, 26535), (7830, 26108), (8235, 24824), (8845, 23112), (9309, 21960), (9630, 21228), (10440, 19581), (10614, 19260), (10980, 18618), (11556, 17690), (12412, 16470), (12840, 15921), (13054, 15660), (13176, 15515), (14152, 14445)]