318314220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:504

約数の個数: 192

約数和(自身を含む): 1084769280

約数和(自身を除く): 766455060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 113, 114, 133, 140, 190, 210, 226, 228, 266, 285, 339, 353, 380, 399, 420, 452, 532, 565, 570, 665, 678, 706, 791, 798, 1059, 1130, 1140, 1330, 1356, 1412, 1582, 1596, 1695, 1765, 1995, 2118, 2147, 2260, 2373, 2471, 2660, 3164, 3390, 3530, 3955, 3990, 4236, 4294, 4746, 4942, 5295, 6441, 6707, 6780, 7060, 7413, 7910, 7980, 8588, 9492, 9884, 10590, 10735, 11865, 12355, 12882, 13414, 14826, 15029, 15820, 20121, 21180, 21470, 23730, 24710, 25764, 26828, 29652, 30058, 32205, 33535, 37065, 39889, 40242, 42940, 45087, 46949, 47460, 49420, 60116, 64410, 67070, 74130, 75145, 79778, 80484, 90174, 93898, 100605, 119667, 128820, 134140, 140847, 148260, 150290, 159556, 180348, 187796, 199445, 201210, 225435, 234745, 239334, 279223, 281694, 300580, 398890, 402420, 450870, 469490, 478668, 558446, 563388, 598335, 704235, 757891, 797780, 837669, 901740, 938980, 1116892, 1196670, 1396115, 1408470, 1515782, 1675338, 2273673, 2393340, 2792230, 2816940, 3031564, 3350676, 3789455, 4188345, 4547346, 5305237, 5584460, 7578910, 8376690, 9094692, 10610474, 11368365, 15157820, 15915711, 16753380, 21220948, 22736730, 26526185, 31831422, 45473460, 53052370, 63662844, 79578555, 106104740, 159157110, 318314220]

約数ペア:

[(1, 318314220), (2, 159157110), (3, 106104740), (4, 79578555), (5, 63662844), (6, 53052370), (7, 45473460), (10, 31831422), (12, 26526185), (14, 22736730), (15, 21220948), (19, 16753380), (20, 15915711), (21, 15157820), (28, 11368365), (30, 10610474), (35, 9094692), (38, 8376690), (42, 7578910), (57, 5584460), (60, 5305237), (70, 4547346), (76, 4188345), (84, 3789455), (95, 3350676), (105, 3031564), (113, 2816940), (114, 2792230), (133, 2393340), (140, 2273673), (190, 1675338), (210, 1515782), (226, 1408470), (228, 1396115), (266, 1196670), (285, 1116892), (339, 938980), (353, 901740), (380, 837669), (399, 797780), (420, 757891), (452, 704235), (532, 598335), (565, 563388), (570, 558446), (665, 478668), (678, 469490), (706, 450870), (791, 402420), (798, 398890), (1059, 300580), (1130, 281694), (1140, 279223), (1330, 239334), (1356, 234745), (1412, 225435), (1582, 201210), (1596, 199445), (1695, 187796), (1765, 180348), (1995, 159556), (2118, 150290), (2147, 148260), (2260, 140847), (2373, 134140), (2471, 128820), (2660, 119667), (3164, 100605), (3390, 93898), (3530, 90174), (3955, 80484), (3990, 79778), (4236, 75145), (4294, 74130), (4746, 67070), (4942, 64410), (5295, 60116), (6441, 49420), (6707, 47460), (6780, 46949), (7060, 45087), (7413, 42940), (7910, 40242), (7980, 39889), (8588, 37065), (9492, 33535), (9884, 32205), (10590, 30058), (10735, 29652), (11865, 26828), (12355, 25764), (12882, 24710), (13414, 23730), (14826, 21470), (15029, 21180), (15820, 20121)]