498987120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1499}}^1$

素因数の和:1607

約数の個数: 160

約数和(自身を含む): 1651680000

約数和(自身を除く): 1152692880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 73, 76, 80, 95, 114, 120, 146, 152, 190, 219, 228, 240, 285, 292, 304, 365, 380, 438, 456, 570, 584, 730, 760, 876, 912, 1095, 1140, 1168, 1387, 1460, 1499, 1520, 1752, 2190, 2280, 2774, 2920, 2998, 3504, 4161, 4380, 4497, 4560, 5548, 5840, 5996, 6935, 7495, 8322, 8760, 8994, 11096, 11992, 13870, 14990, 16644, 17520, 17988, 20805, 22192, 22485, 23984, 27740, 28481, 29980, 33288, 35976, 41610, 44970, 55480, 56962, 59960, 66576, 71952, 83220, 85443, 89940, 109427, 110960, 113924, 119920, 142405, 166440, 170886, 179880, 218854, 227848, 284810, 328281, 332880, 341772, 359760, 427215, 437708, 455696, 547135, 569620, 656562, 683544, 854430, 875416, 1094270, 1139240, 1313124, 1367088, 1641405, 1708860, 1750832, 2079113, 2188540, 2278480, 2626248, 3282810, 3417720, 4158226, 4377080, 5252496, 6237339, 6565620, 6835440, 8316452, 8754160, 10395565, 12474678, 13131240, 16632904, 20791130, 24949356, 26262480, 31186695, 33265808, 41582260, 49898712, 62373390, 83164520, 99797424, 124746780, 166329040, 249493560, 498987120]

約数ペア:

[(1, 498987120), (2, 249493560), (3, 166329040), (4, 124746780), (5, 99797424), (6, 83164520), (8, 62373390), (10, 49898712), (12, 41582260), (15, 33265808), (16, 31186695), (19, 26262480), (20, 24949356), (24, 20791130), (30, 16632904), (38, 13131240), (40, 12474678), (48, 10395565), (57, 8754160), (60, 8316452), (73, 6835440), (76, 6565620), (80, 6237339), (95, 5252496), (114, 4377080), (120, 4158226), (146, 3417720), (152, 3282810), (190, 2626248), (219, 2278480), (228, 2188540), (240, 2079113), (285, 1750832), (292, 1708860), (304, 1641405), (365, 1367088), (380, 1313124), (438, 1139240), (456, 1094270), (570, 875416), (584, 854430), (730, 683544), (760, 656562), (876, 569620), (912, 547135), (1095, 455696), (1140, 437708), (1168, 427215), (1387, 359760), (1460, 341772), (1499, 332880), (1520, 328281), (1752, 284810), (2190, 227848), (2280, 218854), (2774, 179880), (2920, 170886), (2998, 166440), (3504, 142405), (4161, 119920), (4380, 113924), (4497, 110960), (4560, 109427), (5548, 89940), (5840, 85443), (5996, 83220), (6935, 71952), (7495, 66576), (8322, 59960), (8760, 56962), (8994, 55480), (11096, 44970), (11992, 41610), (13870, 35976), (14990, 33288), (16644, 29980), (17520, 28481), (17988, 27740), (20805, 23984), (22192, 22485)]