419189160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{709}}^1$

素因数の和:1115

約数の個数: 128

約数和(自身を含む): 1359792000

約数和(自身を除く): 940602840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 379, 390, 520, 709, 758, 780, 1137, 1418, 1516, 1560, 1895, 2127, 2274, 2836, 3032, 3545, 3790, 4254, 4548, 4927, 5672, 5685, 7090, 7580, 8508, 9096, 9217, 9854, 10635, 11370, 14180, 14781, 15160, 17016, 18434, 19708, 21270, 22740, 24635, 27651, 28360, 29562, 36868, 39416, 42540, 45480, 46085, 49270, 55302, 59124, 73736, 73905, 85080, 92170, 98540, 110604, 118248, 138255, 147810, 184340, 197080, 221208, 268711, 276510, 295620, 368680, 537422, 553020, 591240, 806133, 1074844, 1106040, 1343555, 1612266, 2149688, 2687110, 3224532, 3493243, 4030665, 5374220, 6449064, 6986486, 8061330, 10479729, 10748440, 13972972, 16122660, 17466215, 20959458, 27945944, 32245320, 34932430, 41918916, 52398645, 69864860, 83837832, 104797290, 139729720, 209594580, 419189160]

約数ペア:

[(1, 419189160), (2, 209594580), (3, 139729720), (4, 104797290), (5, 83837832), (6, 69864860), (8, 52398645), (10, 41918916), (12, 34932430), (13, 32245320), (15, 27945944), (20, 20959458), (24, 17466215), (26, 16122660), (30, 13972972), (39, 10748440), (40, 10479729), (52, 8061330), (60, 6986486), (65, 6449064), (78, 5374220), (104, 4030665), (120, 3493243), (130, 3224532), (156, 2687110), (195, 2149688), (260, 1612266), (312, 1343555), (379, 1106040), (390, 1074844), (520, 806133), (709, 591240), (758, 553020), (780, 537422), (1137, 368680), (1418, 295620), (1516, 276510), (1560, 268711), (1895, 221208), (2127, 197080), (2274, 184340), (2836, 147810), (3032, 138255), (3545, 118248), (3790, 110604), (4254, 98540), (4548, 92170), (4927, 85080), (5672, 73905), (5685, 73736), (7090, 59124), (7580, 55302), (8508, 49270), (9096, 46085), (9217, 45480), (9854, 42540), (10635, 39416), (11370, 36868), (14180, 29562), (14781, 28360), (15160, 27651), (17016, 24635), (18434, 22740), (19708, 21270)]