402278760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1999}}^1$

素因数の和:2072

約数の個数: 192

約数和(自身を含む): 1441440000

約数和(自身を除く): 1039161240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 52, 60, 65, 72, 78, 86, 90, 104, 117, 120, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 312, 344, 360, 387, 390, 430, 468, 516, 520, 559, 585, 645, 774, 780, 860, 936, 1032, 1118, 1170, 1290, 1548, 1560, 1677, 1720, 1935, 1999, 2236, 2340, 2580, 2795, 3096, 3354, 3870, 3998, 4472, 4680, 5031, 5160, 5590, 5997, 6708, 7740, 7996, 8385, 9995, 10062, 11180, 11994, 13416, 15480, 15992, 16770, 17991, 19990, 20124, 22360, 23988, 25155, 25987, 29985, 33540, 35982, 39980, 40248, 47976, 50310, 51974, 59970, 67080, 71964, 77961, 79960, 85957, 89955, 100620, 103948, 119940, 129935, 143928, 155922, 171914, 179910, 201240, 207896, 233883, 239880, 257871, 259870, 311844, 343828, 359820, 389805, 429785, 467766, 515742, 519740, 623688, 687656, 719640, 773613, 779610, 859570, 935532, 1031484, 1039480, 1117441, 1169415, 1289355, 1547226, 1559220, 1719140, 1871064, 2062968, 2234882, 2338830, 2578710, 3094452, 3118440, 3352323, 3438280, 3868065, 4469764, 4677660, 5157420, 5587205, 6188904, 6704646, 7736130, 8939528, 9355320, 10056969, 10314840, 11174410, 13409292, 15472260, 16761615, 20113938, 22348820, 26818584, 30944520, 33523230, 40227876, 44697640, 50284845, 67046460, 80455752, 100569690, 134092920, 201139380, 402278760]

約数ペア:

[(1, 402278760), (2, 201139380), (3, 134092920), (4, 100569690), (5, 80455752), (6, 67046460), (8, 50284845), (9, 44697640), (10, 40227876), (12, 33523230), (13, 30944520), (15, 26818584), (18, 22348820), (20, 20113938), (24, 16761615), (26, 15472260), (30, 13409292), (36, 11174410), (39, 10314840), (40, 10056969), (43, 9355320), (45, 8939528), (52, 7736130), (60, 6704646), (65, 6188904), (72, 5587205), (78, 5157420), (86, 4677660), (90, 4469764), (104, 3868065), (117, 3438280), (120, 3352323), (129, 3118440), (130, 3094452), (156, 2578710), (172, 2338830), (180, 2234882), (195, 2062968), (215, 1871064), (234, 1719140), (258, 1559220), (260, 1547226), (312, 1289355), (344, 1169415), (360, 1117441), (387, 1039480), (390, 1031484), (430, 935532), (468, 859570), (516, 779610), (520, 773613), (559, 719640), (585, 687656), (645, 623688), (774, 519740), (780, 515742), (860, 467766), (936, 429785), (1032, 389805), (1118, 359820), (1170, 343828), (1290, 311844), (1548, 259870), (1560, 257871), (1677, 239880), (1720, 233883), (1935, 207896), (1999, 201240), (2236, 179910), (2340, 171914), (2580, 155922), (2795, 143928), (3096, 129935), (3354, 119940), (3870, 103948), (3998, 100620), (4472, 89955), (4680, 85957), (5031, 79960), (5160, 77961), (5590, 71964), (5997, 67080), (6708, 59970), (7740, 51974), (7996, 50310), (8385, 47976), (9995, 40248), (10062, 39980), (11180, 35982), (11994, 33540), (13416, 29985), (15480, 25987), (15992, 25155), (16770, 23988), (17991, 22360), (19990, 20124)]