493245480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2657}}^1$

素因数の和:2708

約数の個数: 256

約数和(自身を含む): 1929070080

約数和(自身を除く): 1435824600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 51, 52, 56, 60, 65, 68, 70, 78, 84, 85, 91, 102, 104, 105, 119, 120, 130, 136, 140, 156, 168, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 280, 312, 340, 357, 364, 390, 408, 420, 442, 455, 476, 510, 520, 546, 595, 663, 680, 714, 728, 780, 840, 884, 910, 952, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1547, 1560, 1768, 1785, 1820, 2040, 2184, 2210, 2380, 2652, 2657, 2730, 2856, 3094, 3315, 3570, 3640, 4420, 4641, 4760, 5304, 5314, 5460, 6188, 6630, 7140, 7735, 7971, 8840, 9282, 10628, 10920, 12376, 13260, 13285, 14280, 15470, 15942, 18564, 18599, 21256, 23205, 26520, 26570, 30940, 31884, 34541, 37128, 37198, 39855, 45169, 46410, 53140, 55797, 61880, 63768, 69082, 74396, 79710, 90338, 92820, 92995, 103623, 106280, 111594, 135507, 138164, 148792, 159420, 172705, 180676, 185640, 185990, 207246, 223188, 225845, 241787, 271014, 276328, 278985, 316183, 318840, 345410, 361352, 371980, 414492, 446376, 451690, 483574, 518115, 542028, 557970, 587197, 632366, 677535, 690820, 725361, 743960, 828984, 903380, 948549, 967148, 1036230, 1084056, 1115940, 1174394, 1208935, 1264732, 1355070, 1381640, 1450722, 1580915, 1761591, 1806760, 1897098, 1934296, 2072460, 2231880, 2348788, 2417870, 2529464, 2710140, 2901444, 2935985, 3161830, 3523182, 3626805, 3794196, 4110379, 4144920, 4697576, 4742745, 4835740, 5420280, 5802888, 5871970, 6323660, 7046364, 7253610, 7588392, 8220758, 8807955, 9485490, 9671480, 11743940, 12331137, 12647320, 14092728, 14507220, 16441516, 17615910, 18970980, 20551895, 23487880, 24662274, 29014440, 32883032, 35231820, 37941960, 41103790, 49324548, 61655685, 70463640, 82207580, 98649096, 123311370, 164415160, 246622740, 493245480]

約数ペア:

[(1, 493245480), (2, 246622740), (3, 164415160), (4, 123311370), (5, 98649096), (6, 82207580), (7, 70463640), (8, 61655685), (10, 49324548), (12, 41103790), (13, 37941960), (14, 35231820), (15, 32883032), (17, 29014440), (20, 24662274), (21, 23487880), (24, 20551895), (26, 18970980), (28, 17615910), (30, 16441516), (34, 14507220), (35, 14092728), (39, 12647320), (40, 12331137), (42, 11743940), (51, 9671480), (52, 9485490), (56, 8807955), (60, 8220758), (65, 7588392), (68, 7253610), (70, 7046364), (78, 6323660), (84, 5871970), (85, 5802888), (91, 5420280), (102, 4835740), (104, 4742745), (105, 4697576), (119, 4144920), (120, 4110379), (130, 3794196), (136, 3626805), (140, 3523182), (156, 3161830), (168, 2935985), (170, 2901444), (182, 2710140), (195, 2529464), (204, 2417870), (210, 2348788), (221, 2231880), (238, 2072460), (255, 1934296), (260, 1897098), (273, 1806760), (280, 1761591), (312, 1580915), (340, 1450722), (357, 1381640), (364, 1355070), (390, 1264732), (408, 1208935), (420, 1174394), (442, 1115940), (455, 1084056), (476, 1036230), (510, 967148), (520, 948549), (546, 903380), (595, 828984), (663, 743960), (680, 725361), (714, 690820), (728, 677535), (780, 632366), (840, 587197), (884, 557970), (910, 542028), (952, 518115), (1020, 483574), (1092, 451690), (1105, 446376), (1190, 414492), (1326, 371980), (1365, 361352), (1428, 345410), (1547, 318840), (1560, 316183), (1768, 278985), (1785, 276328), (1820, 271014), (2040, 241787), (2184, 225845), (2210, 223188), (2380, 207246), (2652, 185990), (2657, 185640), (2730, 180676), (2856, 172705), (3094, 159420), (3315, 148792), (3570, 138164), (3640, 135507), (4420, 111594), (4641, 106280), (4760, 103623), (5304, 92995), (5314, 92820), (5460, 90338), (6188, 79710), (6630, 74396), (7140, 69082), (7735, 63768), (7971, 61880), (8840, 55797), (9282, 53140), (10628, 46410), (10920, 45169), (12376, 39855), (13260, 37198), (13285, 37128), (14280, 34541), (15470, 31884), (15942, 30940), (18564, 26570), (18599, 26520), (21256, 23205)]