154338660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{353}}^1$

素因数の和:722

約数の個数: 144

約数和(自身を含む): 538102656

約数和(自身を除く): 383763996

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 347, 353, 420, 630, 694, 706, 1041, 1059, 1260, 1388, 1412, 1735, 1765, 2082, 2118, 2429, 2471, 3123, 3177, 3470, 3530, 4164, 4236, 4858, 4942, 5205, 5295, 6246, 6354, 6940, 7060, 7287, 7413, 9716, 9884, 10410, 10590, 12145, 12355, 12492, 12708, 14574, 14826, 15615, 15885, 20820, 21180, 21861, 22239, 24290, 24710, 29148, 29652, 31230, 31770, 36435, 37065, 43722, 44478, 48580, 49420, 62460, 63540, 72870, 74130, 87444, 88956, 109305, 111195, 122491, 145740, 148260, 218610, 222390, 244982, 367473, 437220, 444780, 489964, 612455, 734946, 857437, 1102419, 1224910, 1469892, 1714874, 1837365, 2204838, 2449820, 2572311, 3429748, 3674730, 4287185, 4409676, 5144622, 5512095, 7349460, 7716933, 8574370, 10289244, 11024190, 12861555, 15433866, 17148740, 22048380, 25723110, 30867732, 38584665, 51446220, 77169330, 154338660]

約数ペア:

[(1, 154338660), (2, 77169330), (3, 51446220), (4, 38584665), (5, 30867732), (6, 25723110), (7, 22048380), (9, 17148740), (10, 15433866), (12, 12861555), (14, 11024190), (15, 10289244), (18, 8574370), (20, 7716933), (21, 7349460), (28, 5512095), (30, 5144622), (35, 4409676), (36, 4287185), (42, 3674730), (45, 3429748), (60, 2572311), (63, 2449820), (70, 2204838), (84, 1837365), (90, 1714874), (105, 1469892), (126, 1224910), (140, 1102419), (180, 857437), (210, 734946), (252, 612455), (315, 489964), (347, 444780), (353, 437220), (420, 367473), (630, 244982), (694, 222390), (706, 218610), (1041, 148260), (1059, 145740), (1260, 122491), (1388, 111195), (1412, 109305), (1735, 88956), (1765, 87444), (2082, 74130), (2118, 72870), (2429, 63540), (2471, 62460), (3123, 49420), (3177, 48580), (3470, 44478), (3530, 43722), (4164, 37065), (4236, 36435), (4858, 31770), (4942, 31230), (5205, 29652), (5295, 29148), (6246, 24710), (6354, 24290), (6940, 22239), (7060, 21861), (7287, 21180), (7413, 20820), (9716, 15885), (9884, 15615), (10410, 14826), (10590, 14574), (12145, 12708), (12355, 12492)]