1834148280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{5399}}^1$

素因数の和:5581

約数の個数: 128

約数和(自身を含む): 5832000000

約数和(自身を除く): 3997851720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 149, 152, 190, 228, 285, 298, 380, 447, 456, 570, 596, 745, 760, 894, 1140, 1192, 1490, 1788, 2235, 2280, 2831, 2980, 3576, 4470, 5399, 5662, 5960, 8493, 8940, 10798, 11324, 14155, 16197, 16986, 17880, 21596, 22648, 26995, 28310, 32394, 33972, 42465, 43192, 53990, 56620, 64788, 67944, 80985, 84930, 102581, 107980, 113240, 129576, 161970, 169860, 205162, 215960, 307743, 323940, 339720, 410324, 512905, 615486, 647880, 804451, 820648, 1025810, 1230972, 1538715, 1608902, 2051620, 2413353, 2461944, 3077430, 3217804, 4022255, 4103240, 4826706, 6154860, 6435608, 8044510, 9653412, 12066765, 12309720, 15284569, 16089020, 19306824, 24133530, 30569138, 32178040, 45853707, 48267060, 61138276, 76422845, 91707414, 96534120, 122276552, 152845690, 183414828, 229268535, 305691380, 366829656, 458537070, 611382760, 917074140, 1834148280]

約数ペア:

[(1, 1834148280), (2, 917074140), (3, 611382760), (4, 458537070), (5, 366829656), (6, 305691380), (8, 229268535), (10, 183414828), (12, 152845690), (15, 122276552), (19, 96534120), (20, 91707414), (24, 76422845), (30, 61138276), (38, 48267060), (40, 45853707), (57, 32178040), (60, 30569138), (76, 24133530), (95, 19306824), (114, 16089020), (120, 15284569), (149, 12309720), (152, 12066765), (190, 9653412), (228, 8044510), (285, 6435608), (298, 6154860), (380, 4826706), (447, 4103240), (456, 4022255), (570, 3217804), (596, 3077430), (745, 2461944), (760, 2413353), (894, 2051620), (1140, 1608902), (1192, 1538715), (1490, 1230972), (1788, 1025810), (2235, 820648), (2280, 804451), (2831, 647880), (2980, 615486), (3576, 512905), (4470, 410324), (5399, 339720), (5662, 323940), (5960, 307743), (8493, 215960), (8940, 205162), (10798, 169860), (11324, 161970), (14155, 129576), (16197, 113240), (16986, 107980), (17880, 102581), (21596, 84930), (22648, 80985), (26995, 67944), (28310, 64788), (32394, 56620), (33972, 53990), (42465, 43192)]