227769720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{353}}^1$

素因数の和:669

約数の個数: 128

約数和(自身を含む): 723859200

約数和(自身を除く): 496089480

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, 152, 190, 228, 283, 285, 353, 380, 456, 566, 570, 706, 760, 849, 1059, 1132, 1140, 1412, 1415, 1698, 1765, 2118, 2264, 2280, 2824, 2830, 3396, 3530, 4236, 4245, 5295, 5377, 5660, 6707, 6792, 7060, 8472, 8490, 10590, 10754, 11320, 13414, 14120, 16131, 16980, 20121, 21180, 21508, 26828, 26885, 32262, 33535, 33960, 40242, 42360, 43016, 53656, 53770, 64524, 67070, 80484, 80655, 99899, 100605, 107540, 129048, 134140, 160968, 161310, 199798, 201210, 215080, 268280, 299697, 322620, 399596, 402420, 499495, 599394, 645240, 799192, 804840, 998990, 1198788, 1498485, 1898081, 1997980, 2397576, 2996970, 3796162, 3995960, 5694243, 5993940, 7592324, 9490405, 11388486, 11987880, 15184648, 18980810, 22776972, 28471215, 37961620, 45553944, 56942430, 75923240, 113884860, 227769720]

約数ペア:

[(1, 227769720), (2, 113884860), (3, 75923240), (4, 56942430), (5, 45553944), (6, 37961620), (8, 28471215), (10, 22776972), (12, 18980810), (15, 15184648), (19, 11987880), (20, 11388486), (24, 9490405), (30, 7592324), (38, 5993940), (40, 5694243), (57, 3995960), (60, 3796162), (76, 2996970), (95, 2397576), (114, 1997980), (120, 1898081), (152, 1498485), (190, 1198788), (228, 998990), (283, 804840), (285, 799192), (353, 645240), (380, 599394), (456, 499495), (566, 402420), (570, 399596), (706, 322620), (760, 299697), (849, 268280), (1059, 215080), (1132, 201210), (1140, 199798), (1412, 161310), (1415, 160968), (1698, 134140), (1765, 129048), (2118, 107540), (2264, 100605), (2280, 99899), (2824, 80655), (2830, 80484), (3396, 67070), (3530, 64524), (4236, 53770), (4245, 53656), (5295, 43016), (5377, 42360), (5660, 40242), (6707, 33960), (6792, 33535), (7060, 32262), (8472, 26885), (8490, 26828), (10590, 21508), (10754, 21180), (11320, 20121), (13414, 16980), (14120, 16131)]