404015430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7789}}^1$

素因数の和:7838

約数の個数: 128

約数和(自身を含む): 1256371200

約数和(自身を除く): 852355770

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 105, 114, 130, 133, 182, 190, 195, 210, 247, 266, 273, 285, 390, 399, 455, 494, 546, 570, 665, 741, 798, 910, 1235, 1330, 1365, 1482, 1729, 1995, 2470, 2730, 3458, 3705, 3990, 5187, 7410, 7789, 8645, 10374, 15578, 17290, 23367, 25935, 38945, 46734, 51870, 54523, 77890, 101257, 109046, 116835, 147991, 163569, 202514, 233670, 272615, 295982, 303771, 327138, 443973, 506285, 545230, 607542, 708799, 739955, 817845, 887946, 1012570, 1035937, 1417598, 1479910, 1518855, 1635690, 1923883, 2071874, 2126397, 2219865, 3037710, 3107811, 3543995, 3847766, 4252794, 4439730, 5179685, 5771649, 6215622, 7087990, 9619415, 10359370, 10631985, 11543298, 13467181, 15539055, 19238830, 21263970, 26934362, 28858245, 31078110, 40401543, 57716490, 67335905, 80803086, 134671810, 202007715, 404015430]

約数ペア:

[(1, 404015430), (2, 202007715), (3, 134671810), (5, 80803086), (6, 67335905), (7, 57716490), (10, 40401543), (13, 31078110), (14, 28858245), (15, 26934362), (19, 21263970), (21, 19238830), (26, 15539055), (30, 13467181), (35, 11543298), (38, 10631985), (39, 10359370), (42, 9619415), (57, 7087990), (65, 6215622), (70, 5771649), (78, 5179685), (91, 4439730), (95, 4252794), (105, 3847766), (114, 3543995), (130, 3107811), (133, 3037710), (182, 2219865), (190, 2126397), (195, 2071874), (210, 1923883), (247, 1635690), (266, 1518855), (273, 1479910), (285, 1417598), (390, 1035937), (399, 1012570), (455, 887946), (494, 817845), (546, 739955), (570, 708799), (665, 607542), (741, 545230), (798, 506285), (910, 443973), (1235, 327138), (1330, 303771), (1365, 295982), (1482, 272615), (1729, 233670), (1995, 202514), (2470, 163569), (2730, 147991), (3458, 116835), (3705, 109046), (3990, 101257), (5187, 77890), (7410, 54523), (7789, 51870), (8645, 46734), (10374, 38945), (15578, 25935), (17290, 23367)]