499221960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{631}}^1$

素因数の和:1011

約数の個数: 128

約数和(自身を含む): 1583539200

約数和(自身を除く): 1084317240

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, 285, 347, 380, 456, 570, 631, 694, 760, 1041, 1140, 1262, 1388, 1735, 1893, 2082, 2280, 2524, 2776, 3155, 3470, 3786, 4164, 5048, 5205, 6310, 6593, 6940, 7572, 8328, 9465, 10410, 11989, 12620, 13186, 13880, 15144, 18930, 19779, 20820, 23978, 25240, 26372, 32965, 35967, 37860, 39558, 41640, 47956, 52744, 59945, 65930, 71934, 75720, 79116, 95912, 98895, 119890, 131860, 143868, 158232, 179835, 197790, 218957, 239780, 263720, 287736, 359670, 395580, 437914, 479560, 656871, 719340, 791160, 875828, 1094785, 1313742, 1438680, 1751656, 2189570, 2627484, 3284355, 4160183, 4379140, 5254968, 6568710, 8320366, 8758280, 12480549, 13137420, 16640732, 20800915, 24961098, 26274840, 33281464, 41601830, 49922196, 62402745, 83203660, 99844392, 124805490, 166407320, 249610980, 499221960]

約数ペア:

[(1, 499221960), (2, 249610980), (3, 166407320), (4, 124805490), (5, 99844392), (6, 83203660), (8, 62402745), (10, 49922196), (12, 41601830), (15, 33281464), (19, 26274840), (20, 24961098), (24, 20800915), (30, 16640732), (38, 13137420), (40, 12480549), (57, 8758280), (60, 8320366), (76, 6568710), (95, 5254968), (114, 4379140), (120, 4160183), (152, 3284355), (190, 2627484), (228, 2189570), (285, 1751656), (347, 1438680), (380, 1313742), (456, 1094785), (570, 875828), (631, 791160), (694, 719340), (760, 656871), (1041, 479560), (1140, 437914), (1262, 395580), (1388, 359670), (1735, 287736), (1893, 263720), (2082, 239780), (2280, 218957), (2524, 197790), (2776, 179835), (3155, 158232), (3470, 143868), (3786, 131860), (4164, 119890), (5048, 98895), (5205, 95912), (6310, 79116), (6593, 75720), (6940, 71934), (7572, 65930), (8328, 59945), (9465, 52744), (10410, 47956), (11989, 41640), (12620, 39558), (13186, 37860), (13880, 35967), (15144, 32965), (18930, 26372), (19779, 25240), (20820, 23978)]