2068664520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{983}}^1$

素因数の和:1100

約数の個数: 256

約数和(自身を含む): 7141478400

約数和(自身を除く): 5072813880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 71, 76, 78, 95, 104, 114, 120, 130, 142, 152, 156, 190, 195, 213, 228, 247, 260, 284, 285, 312, 355, 380, 390, 426, 456, 494, 520, 568, 570, 710, 741, 760, 780, 852, 923, 983, 988, 1065, 1140, 1235, 1349, 1420, 1482, 1560, 1704, 1846, 1966, 1976, 2130, 2280, 2470, 2698, 2769, 2840, 2949, 2964, 3692, 3705, 3932, 4047, 4260, 4615, 4915, 4940, 5396, 5538, 5898, 5928, 6745, 7384, 7410, 7864, 8094, 8520, 9230, 9830, 9880, 10792, 11076, 11796, 12779, 13490, 13845, 14745, 14820, 16188, 17537, 18460, 18677, 19660, 20235, 22152, 23592, 25558, 26980, 27690, 29490, 29640, 32376, 35074, 36920, 37354, 38337, 39320, 40470, 51116, 52611, 53960, 55380, 56031, 58980, 63895, 69793, 70148, 74708, 76674, 80940, 87685, 93385, 102232, 105222, 110760, 112062, 117960, 127790, 139586, 140296, 149416, 153348, 161880, 175370, 186770, 191685, 209379, 210444, 224124, 242801, 255580, 263055, 279172, 280155, 306696, 348965, 350740, 373540, 383370, 418758, 420888, 448248, 485602, 511160, 526110, 558344, 560310, 697930, 701480, 728403, 747080, 766740, 837516, 907309, 971204, 1046895, 1052220, 1120620, 1214005, 1326067, 1395860, 1456806, 1533480, 1675032, 1814618, 1942408, 2093790, 2104440, 2241240, 2428010, 2652134, 2721927, 2791720, 2913612, 3629236, 3642015, 3978201, 4187580, 4536545, 4856020, 5304268, 5443854, 5827224, 6630335, 7258472, 7284030, 7956402, 8375160, 9073090, 9712040, 10608536, 10887708, 13260670, 13609635, 14568060, 15912804, 17238871, 18146180, 19891005, 21775416, 26521340, 27219270, 29136120, 31825608, 34477742, 36292360, 39782010, 51716613, 53042680, 54438540, 68955484, 79564020, 86194355, 103433226, 108877080, 137910968, 159128040, 172388710, 206866452, 258583065, 344777420, 413732904, 517166130, 689554840, 1034332260, 2068664520]

約数ペア:

[(1, 2068664520), (2, 1034332260), (3, 689554840), (4, 517166130), (5, 413732904), (6, 344777420), (8, 258583065), (10, 206866452), (12, 172388710), (13, 159128040), (15, 137910968), (19, 108877080), (20, 103433226), (24, 86194355), (26, 79564020), (30, 68955484), (38, 54438540), (39, 53042680), (40, 51716613), (52, 39782010), (57, 36292360), (60, 34477742), (65, 31825608), (71, 29136120), (76, 27219270), (78, 26521340), (95, 21775416), (104, 19891005), (114, 18146180), (120, 17238871), (130, 15912804), (142, 14568060), (152, 13609635), (156, 13260670), (190, 10887708), (195, 10608536), (213, 9712040), (228, 9073090), (247, 8375160), (260, 7956402), (284, 7284030), (285, 7258472), (312, 6630335), (355, 5827224), (380, 5443854), (390, 5304268), (426, 4856020), (456, 4536545), (494, 4187580), (520, 3978201), (568, 3642015), (570, 3629236), (710, 2913612), (741, 2791720), (760, 2721927), (780, 2652134), (852, 2428010), (923, 2241240), (983, 2104440), (988, 2093790), (1065, 1942408), (1140, 1814618), (1235, 1675032), (1349, 1533480), (1420, 1456806), (1482, 1395860), (1560, 1326067), (1704, 1214005), (1846, 1120620), (1966, 1052220), (1976, 1046895), (2130, 971204), (2280, 907309), (2470, 837516), (2698, 766740), (2769, 747080), (2840, 728403), (2949, 701480), (2964, 697930), (3692, 560310), (3705, 558344), (3932, 526110), (4047, 511160), (4260, 485602), (4615, 448248), (4915, 420888), (4940, 418758), (5396, 383370), (5538, 373540), (5898, 350740), (5928, 348965), (6745, 306696), (7384, 280155), (7410, 279172), (7864, 263055), (8094, 255580), (8520, 242801), (9230, 224124), (9830, 210444), (9880, 209379), (10792, 191685), (11076, 186770), (11796, 175370), (12779, 161880), (13490, 153348), (13845, 149416), (14745, 140296), (14820, 139586), (16188, 127790), (17537, 117960), (18460, 112062), (18677, 110760), (19660, 105222), (20235, 102232), (22152, 93385), (23592, 87685), (25558, 80940), (26980, 76674), (27690, 74708), (29490, 70148), (29640, 69793), (32376, 63895), (35074, 58980), (36920, 56031), (37354, 55380), (38337, 53960), (39320, 52611), (40470, 51116)]