486525780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:431

約数の個数: 288

約数和(自身を含む): 1731824640

約数和(自身を除く): 1245298860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 31, 36, 38, 39, 45, 52, 57, 60, 62, 65, 76, 78, 90, 93, 95, 114, 117, 124, 130, 155, 156, 171, 180, 186, 190, 195, 228, 234, 247, 260, 279, 285, 310, 342, 353, 372, 380, 390, 403, 465, 468, 494, 558, 570, 585, 589, 620, 684, 706, 741, 780, 806, 855, 930, 988, 1059, 1116, 1140, 1170, 1178, 1209, 1235, 1395, 1412, 1482, 1612, 1710, 1765, 1767, 1860, 2015, 2118, 2223, 2340, 2356, 2418, 2470, 2790, 2945, 2964, 3177, 3420, 3530, 3534, 3627, 3705, 4030, 4236, 4446, 4589, 4836, 4940, 5295, 5301, 5580, 5890, 6045, 6354, 6707, 7060, 7068, 7254, 7410, 7657, 8060, 8835, 8892, 9178, 10590, 10602, 10943, 11115, 11780, 12090, 12708, 13414, 13767, 14508, 14820, 15314, 15885, 17670, 18135, 18356, 20121, 21180, 21204, 21886, 22230, 22945, 22971, 24180, 26505, 26828, 27534, 30628, 31770, 32829, 33535, 35340, 36270, 38285, 40242, 41301, 43772, 44460, 45890, 45942, 53010, 54715, 55068, 60363, 63540, 65658, 67070, 68835, 68913, 72540, 76570, 80484, 82602, 87191, 91780, 91884, 98487, 100605, 106020, 109430, 114855, 120726, 131316, 134140, 137670, 137826, 142259, 153140, 164145, 165204, 174382, 196974, 201210, 206505, 207917, 218860, 229710, 241452, 261573, 275340, 275652, 284518, 301815, 328290, 344565, 348764, 393948, 402420, 413010, 415834, 426777, 435955, 459420, 492435, 523146, 569036, 603630, 623751, 656580, 689130, 711295, 784719, 826020, 831668, 853554, 871910, 984870, 1039585, 1046292, 1207260, 1247502, 1280331, 1307865, 1378260, 1422590, 1569438, 1707108, 1743820, 1871253, 1969740, 2079170, 2133885, 2495004, 2560662, 2615730, 2702921, 2845180, 3118755, 3138876, 3742506, 3923595, 4158340, 4267770, 5121324, 5231460, 5405842, 6237510, 6401655, 7485012, 7847190, 8108763, 8535540, 9356265, 10811684, 12475020, 12803310, 13514605, 15694380, 16217526, 18712530, 24326289, 25606620, 27029210, 32435052, 37425060, 40543815, 48652578, 54058420, 81087630, 97305156, 121631445, 162175260, 243262890, 486525780]

約数ペア:

[(1, 486525780), (2, 243262890), (3, 162175260), (4, 121631445), (5, 97305156), (6, 81087630), (9, 54058420), (10, 48652578), (12, 40543815), (13, 37425060), (15, 32435052), (18, 27029210), (19, 25606620), (20, 24326289), (26, 18712530), (30, 16217526), (31, 15694380), (36, 13514605), (38, 12803310), (39, 12475020), (45, 10811684), (52, 9356265), (57, 8535540), (60, 8108763), (62, 7847190), (65, 7485012), (76, 6401655), (78, 6237510), (90, 5405842), (93, 5231460), (95, 5121324), (114, 4267770), (117, 4158340), (124, 3923595), (130, 3742506), (155, 3138876), (156, 3118755), (171, 2845180), (180, 2702921), (186, 2615730), (190, 2560662), (195, 2495004), (228, 2133885), (234, 2079170), (247, 1969740), (260, 1871253), (279, 1743820), (285, 1707108), (310, 1569438), (342, 1422590), (353, 1378260), (372, 1307865), (380, 1280331), (390, 1247502), (403, 1207260), (465, 1046292), (468, 1039585), (494, 984870), (558, 871910), (570, 853554), (585, 831668), (589, 826020), (620, 784719), (684, 711295), (706, 689130), (741, 656580), (780, 623751), (806, 603630), (855, 569036), (930, 523146), (988, 492435), (1059, 459420), (1116, 435955), (1140, 426777), (1170, 415834), (1178, 413010), (1209, 402420), (1235, 393948), (1395, 348764), (1412, 344565), (1482, 328290), (1612, 301815), (1710, 284518), (1765, 275652), (1767, 275340), (1860, 261573), (2015, 241452), (2118, 229710), (2223, 218860), (2340, 207917), (2356, 206505), (2418, 201210), (2470, 196974), (2790, 174382), (2945, 165204), (2964, 164145), (3177, 153140), (3420, 142259), (3530, 137826), (3534, 137670), (3627, 134140), (3705, 131316), (4030, 120726), (4236, 114855), (4446, 109430), (4589, 106020), (4836, 100605), (4940, 98487), (5295, 91884), (5301, 91780), (5580, 87191), (5890, 82602), (6045, 80484), (6354, 76570), (6707, 72540), (7060, 68913), (7068, 68835), (7254, 67070), (7410, 65658), (7657, 63540), (8060, 60363), (8835, 55068), (8892, 54715), (9178, 53010), (10590, 45942), (10602, 45890), (10943, 44460), (11115, 43772), (11780, 41301), (12090, 40242), (12708, 38285), (13414, 36270), (13767, 35340), (14508, 33535), (14820, 32829), (15314, 31770), (15885, 30628), (17670, 27534), (18135, 26828), (18356, 26505), (20121, 24180), (21180, 22971), (21204, 22945), (21886, 22230)]