3555199440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19991}}^1$

素因数の和:20042

約数の個数: 240

約数和(自身を含む): 13535383680

約数和(自身を除く): 9980184240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 152, 156, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 304, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1368, 1482, 1520, 1560, 1710, 1872, 1976, 2223, 2280, 2340, 2470, 2736, 2964, 3120, 3420, 3705, 3952, 4446, 4560, 4680, 4940, 5928, 6840, 7410, 8892, 9360, 9880, 11115, 11856, 13680, 14820, 17784, 19760, 19991, 22230, 29640, 35568, 39982, 44460, 59280, 59973, 79964, 88920, 99955, 119946, 159928, 177840, 179919, 199910, 239892, 259883, 299865, 319856, 359838, 379829, 399820, 479784, 519766, 599730, 719676, 759658, 779649, 799640, 899595, 959568, 1039532, 1139487, 1199460, 1299415, 1439352, 1519316, 1559298, 1599280, 1799190, 1899145, 2079064, 2278974, 2338947, 2398920, 2598830, 2878704, 3038632, 3118596, 3418461, 3598380, 3798290, 3898245, 4158128, 4557948, 4677894, 4797840, 4937777, 5197660, 5697435, 6077264, 6237192, 6836922, 7196760, 7596580, 7796490, 9115896, 9355788, 9875554, 10395320, 11394870, 11694735, 12474384, 13673844, 14393520, 14813331, 15193160, 15592980, 17092305, 18231792, 18711576, 19751108, 20790640, 22789740, 23389470, 24688885, 27347688, 29626662, 30386320, 31185960, 34184610, 37423152, 39502216, 44439993, 45579480, 46778940, 49377770, 54695376, 59253324, 62371920, 68369220, 74066655, 79004432, 88879986, 91158960, 93557880, 98755540, 118506648, 136738440, 148133310, 177759972, 187115760, 197511080, 222199965, 237013296, 273476880, 296266620, 355519944, 395022160, 444399930, 592533240, 711039888, 888799860, 1185066480, 1777599720, 3555199440]

約数ペア:

[(1, 3555199440), (2, 1777599720), (3, 1185066480), (4, 888799860), (5, 711039888), (6, 592533240), (8, 444399930), (9, 395022160), (10, 355519944), (12, 296266620), (13, 273476880), (15, 237013296), (16, 222199965), (18, 197511080), (19, 187115760), (20, 177759972), (24, 148133310), (26, 136738440), (30, 118506648), (36, 98755540), (38, 93557880), (39, 91158960), (40, 88879986), (45, 79004432), (48, 74066655), (52, 68369220), (57, 62371920), (60, 59253324), (65, 54695376), (72, 49377770), (76, 46778940), (78, 45579480), (80, 44439993), (90, 39502216), (95, 37423152), (104, 34184610), (114, 31185960), (117, 30386320), (120, 29626662), (130, 27347688), (144, 24688885), (152, 23389470), (156, 22789740), (171, 20790640), (180, 19751108), (190, 18711576), (195, 18231792), (208, 17092305), (228, 15592980), (234, 15193160), (240, 14813331), (247, 14393520), (260, 13673844), (285, 12474384), (304, 11694735), (312, 11394870), (342, 10395320), (360, 9875554), (380, 9355788), (390, 9115896), (456, 7796490), (468, 7596580), (494, 7196760), (520, 6836922), (570, 6237192), (585, 6077264), (624, 5697435), (684, 5197660), (720, 4937777), (741, 4797840), (760, 4677894), (780, 4557948), (855, 4158128), (912, 3898245), (936, 3798290), (988, 3598380), (1040, 3418461), (1140, 3118596), (1170, 3038632), (1235, 2878704), (1368, 2598830), (1482, 2398920), (1520, 2338947), (1560, 2278974), (1710, 2079064), (1872, 1899145), (1976, 1799190), (2223, 1599280), (2280, 1559298), (2340, 1519316), (2470, 1439352), (2736, 1299415), (2964, 1199460), (3120, 1139487), (3420, 1039532), (3705, 959568), (3952, 899595), (4446, 799640), (4560, 779649), (4680, 759658), (4940, 719676), (5928, 599730), (6840, 519766), (7410, 479784), (8892, 399820), (9360, 379829), (9880, 359838), (11115, 319856), (11856, 299865), (13680, 259883), (14820, 239892), (17784, 199910), (19760, 179919), (19991, 177840), (22230, 159928), (29640, 119946), (35568, 99955), (39982, 88920), (44460, 79964), (59280, 59973)]