185145520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:747

約数の個数: 120

約数和(自身を含む): 508387104

約数和(自身を除く): 323241584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 73, 80, 98, 112, 140, 146, 196, 245, 280, 292, 365, 392, 490, 511, 560, 584, 647, 730, 784, 980, 1022, 1168, 1294, 1460, 1960, 2044, 2555, 2588, 2920, 3235, 3577, 3920, 4088, 4529, 5110, 5176, 5840, 6470, 7154, 8176, 9058, 10220, 10352, 12940, 14308, 17885, 18116, 20440, 22645, 25880, 28616, 31703, 35770, 36232, 40880, 45290, 47231, 51760, 57232, 63406, 71540, 72464, 90580, 94462, 126812, 143080, 158515, 181160, 188924, 236155, 253624, 286160, 317030, 330617, 362320, 377848, 472310, 507248, 634060, 661234, 755696, 944620, 1268120, 1322468, 1653085, 1889240, 2314319, 2536240, 2644936, 3306170, 3778480, 4628638, 5289872, 6612340, 9257276, 11571595, 13224680, 18514552, 23143190, 26449360, 37029104, 46286380, 92572760, 185145520]

約数ペア:

[(1, 185145520), (2, 92572760), (4, 46286380), (5, 37029104), (7, 26449360), (8, 23143190), (10, 18514552), (14, 13224680), (16, 11571595), (20, 9257276), (28, 6612340), (35, 5289872), (40, 4628638), (49, 3778480), (56, 3306170), (70, 2644936), (73, 2536240), (80, 2314319), (98, 1889240), (112, 1653085), (140, 1322468), (146, 1268120), (196, 944620), (245, 755696), (280, 661234), (292, 634060), (365, 507248), (392, 472310), (490, 377848), (511, 362320), (560, 330617), (584, 317030), (647, 286160), (730, 253624), (784, 236155), (980, 188924), (1022, 181160), (1168, 158515), (1294, 143080), (1460, 126812), (1960, 94462), (2044, 90580), (2555, 72464), (2588, 71540), (2920, 63406), (3235, 57232), (3577, 51760), (3920, 47231), (4088, 45290), (4529, 40880), (5110, 36232), (5176, 35770), (5840, 31703), (6470, 28616), (7154, 25880), (8176, 22645), (9058, 20440), (10220, 18116), (10352, 17885), (12940, 14308)]