202191480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:334

約数の個数: 192

約数和(自身を含む): 689925600

約数和(自身を除く): 487734120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 107, 116, 120, 145, 174, 180, 181, 214, 232, 261, 290, 321, 348, 360, 362, 428, 435, 522, 535, 543, 580, 642, 696, 724, 856, 870, 905, 963, 1044, 1070, 1086, 1160, 1284, 1305, 1448, 1605, 1629, 1740, 1810, 1926, 2088, 2140, 2172, 2568, 2610, 2715, 3103, 3210, 3258, 3480, 3620, 3852, 4280, 4344, 4815, 5220, 5249, 5430, 6206, 6420, 6516, 7240, 7704, 8145, 9309, 9630, 10440, 10498, 10860, 12412, 12840, 13032, 15515, 15747, 16290, 18618, 19260, 19367, 20996, 21720, 24824, 26245, 27927, 31030, 31494, 32580, 37236, 38520, 38734, 41992, 46545, 47241, 52490, 55854, 58101, 62060, 62988, 65160, 74472, 77468, 78735, 93090, 94482, 96835, 104980, 111708, 116202, 124120, 125976, 139635, 154936, 157470, 174303, 186180, 188964, 193670, 209960, 223416, 232404, 236205, 279270, 290505, 314940, 348606, 372360, 377928, 387340, 464808, 472410, 558540, 561643, 581010, 629880, 697212, 774680, 871515, 944820, 1117080, 1123286, 1162020, 1394424, 1684929, 1743030, 1889640, 2246572, 2324040, 2808215, 3369858, 3486060, 4493144, 5054787, 5616430, 6739716, 6972120, 8424645, 10109574, 11232860, 13479432, 16849290, 20219148, 22465720, 25273935, 33698580, 40438296, 50547870, 67397160, 101095740, 202191480]

約数ペア:

[(1, 202191480), (2, 101095740), (3, 67397160), (4, 50547870), (5, 40438296), (6, 33698580), (8, 25273935), (9, 22465720), (10, 20219148), (12, 16849290), (15, 13479432), (18, 11232860), (20, 10109574), (24, 8424645), (29, 6972120), (30, 6739716), (36, 5616430), (40, 5054787), (45, 4493144), (58, 3486060), (60, 3369858), (72, 2808215), (87, 2324040), (90, 2246572), (107, 1889640), (116, 1743030), (120, 1684929), (145, 1394424), (174, 1162020), (180, 1123286), (181, 1117080), (214, 944820), (232, 871515), (261, 774680), (290, 697212), (321, 629880), (348, 581010), (360, 561643), (362, 558540), (428, 472410), (435, 464808), (522, 387340), (535, 377928), (543, 372360), (580, 348606), (642, 314940), (696, 290505), (724, 279270), (856, 236205), (870, 232404), (905, 223416), (963, 209960), (1044, 193670), (1070, 188964), (1086, 186180), (1160, 174303), (1284, 157470), (1305, 154936), (1448, 139635), (1605, 125976), (1629, 124120), (1740, 116202), (1810, 111708), (1926, 104980), (2088, 96835), (2140, 94482), (2172, 93090), (2568, 78735), (2610, 77468), (2715, 74472), (3103, 65160), (3210, 62988), (3258, 62060), (3480, 58101), (3620, 55854), (3852, 52490), (4280, 47241), (4344, 46545), (4815, 41992), (5220, 38734), (5249, 38520), (5430, 37236), (6206, 32580), (6420, 31494), (6516, 31030), (7240, 27927), (7704, 26245), (8145, 24824), (9309, 21720), (9630, 20996), (10440, 19367), (10498, 19260), (10860, 18618), (12412, 16290), (12840, 15747), (13032, 15515)]