229663360

素因数分解:

$2^7\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1489}}^1$

素因数の和:1749

約数の個数: 64

約数和(自身を含む): 551687400

約数和(自身を除く): 322024040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 241, 320, 482, 640, 964, 1205, 1489, 1928, 2410, 2978, 3856, 4820, 5956, 7445, 7712, 9640, 11912, 14890, 15424, 19280, 23824, 29780, 30848, 38560, 47648, 59560, 77120, 95296, 119120, 154240, 190592, 238240, 358849, 476480, 717698, 952960, 1435396, 1794245, 2870792, 3588490, 5741584, 7176980, 11483168, 14353960, 22966336, 28707920, 45932672, 57415840, 114831680, 229663360]

約数ペア:

[(1, 229663360), (2, 114831680), (4, 57415840), (5, 45932672), (8, 28707920), (10, 22966336), (16, 14353960), (20, 11483168), (32, 7176980), (40, 5741584), (64, 3588490), (80, 2870792), (128, 1794245), (160, 1435396), (241, 952960), (320, 717698), (482, 476480), (640, 358849), (964, 238240), (1205, 190592), (1489, 154240), (1928, 119120), (2410, 95296), (2978, 77120), (3856, 59560), (4820, 47648), (5956, 38560), (7445, 30848), (7712, 29780), (9640, 23824), (11912, 19280), (14890, 15424)]