497060520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19819}}^1$

素因数の和:19863

約数の個数: 128

約数和(自身を含む): 1712448000

約数和(自身を除く): 1215387480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2280, 2508, 3135, 4180, 5016, 6270, 8360, 12540, 19819, 25080, 39638, 59457, 79276, 99095, 118914, 158552, 198190, 218009, 237828, 297285, 376561, 396380, 436018, 475656, 594570, 654027, 753122, 792760, 872036, 1090045, 1129683, 1189140, 1308054, 1506244, 1744072, 1882805, 2180090, 2259366, 2378280, 2616108, 3012488, 3270135, 3765610, 4142171, 4360180, 4518732, 5232216, 5648415, 6540270, 7531220, 8284342, 8720360, 9037464, 11296830, 12426513, 13080540, 15062440, 16568684, 20710855, 22593660, 24853026, 26161080, 33137368, 41421710, 45187320, 49706052, 62132565, 82843420, 99412104, 124265130, 165686840, 248530260, 497060520]

約数ペア:

[(1, 497060520), (2, 248530260), (3, 165686840), (4, 124265130), (5, 99412104), (6, 82843420), (8, 62132565), (10, 49706052), (11, 45187320), (12, 41421710), (15, 33137368), (19, 26161080), (20, 24853026), (22, 22593660), (24, 20710855), (30, 16568684), (33, 15062440), (38, 13080540), (40, 12426513), (44, 11296830), (55, 9037464), (57, 8720360), (60, 8284342), (66, 7531220), (76, 6540270), (88, 5648415), (95, 5232216), (110, 4518732), (114, 4360180), (120, 4142171), (132, 3765610), (152, 3270135), (165, 3012488), (190, 2616108), (209, 2378280), (220, 2259366), (228, 2180090), (264, 1882805), (285, 1744072), (330, 1506244), (380, 1308054), (418, 1189140), (440, 1129683), (456, 1090045), (570, 872036), (627, 792760), (660, 753122), (760, 654027), (836, 594570), (1045, 475656), (1140, 436018), (1254, 396380), (1320, 376561), (1672, 297285), (2090, 237828), (2280, 218009), (2508, 198190), (3135, 158552), (4180, 118914), (5016, 99095), (6270, 79276), (8360, 59457), (12540, 39638), (19819, 25080)]