307904760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2081}}^1$

素因数の和:2238

約数の個数: 128

約数和(自身を含む): 1034337600

約数和(自身を除く): 726432840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 137, 180, 216, 270, 274, 360, 411, 540, 548, 685, 822, 1080, 1096, 1233, 1370, 1644, 2055, 2081, 2466, 2740, 3288, 3699, 4110, 4162, 4932, 5480, 6165, 6243, 7398, 8220, 8324, 9864, 10405, 12330, 12486, 14796, 16440, 16648, 18495, 18729, 20810, 24660, 24972, 29592, 31215, 36990, 37458, 41620, 49320, 49944, 56187, 62430, 73980, 74916, 83240, 93645, 112374, 124860, 147960, 149832, 187290, 224748, 249720, 280935, 285097, 374580, 449496, 561870, 570194, 749160, 855291, 1123740, 1140388, 1425485, 1710582, 2247480, 2280776, 2565873, 2850970, 3421164, 4276455, 5131746, 5701940, 6842328, 7697619, 8552910, 10263492, 11403880, 12829365, 15395238, 17105820, 20526984, 25658730, 30790476, 34211640, 38488095, 51317460, 61580952, 76976190, 102634920, 153952380, 307904760]

約数ペア:

[(1, 307904760), (2, 153952380), (3, 102634920), (4, 76976190), (5, 61580952), (6, 51317460), (8, 38488095), (9, 34211640), (10, 30790476), (12, 25658730), (15, 20526984), (18, 17105820), (20, 15395238), (24, 12829365), (27, 11403880), (30, 10263492), (36, 8552910), (40, 7697619), (45, 6842328), (54, 5701940), (60, 5131746), (72, 4276455), (90, 3421164), (108, 2850970), (120, 2565873), (135, 2280776), (137, 2247480), (180, 1710582), (216, 1425485), (270, 1140388), (274, 1123740), (360, 855291), (411, 749160), (540, 570194), (548, 561870), (685, 449496), (822, 374580), (1080, 285097), (1096, 280935), (1233, 249720), (1370, 224748), (1644, 187290), (2055, 149832), (2081, 147960), (2466, 124860), (2740, 112374), (3288, 93645), (3699, 83240), (4110, 74916), (4162, 73980), (4932, 62430), (5480, 56187), (6165, 49944), (6243, 49320), (7398, 41620), (8220, 37458), (8324, 36990), (9864, 31215), (10405, 29592), (12330, 24972), (12486, 24660), (14796, 20810), (16440, 18729), (16648, 18495)]