170179380

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:420

約数の個数: 240

約数和(自身を含む): 626102400

約数和(自身を除く): 455923020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 54, 60, 63, 70, 81, 84, 86, 90, 105, 108, 126, 129, 135, 140, 162, 172, 180, 189, 210, 215, 252, 258, 270, 301, 315, 324, 349, 378, 387, 405, 420, 430, 516, 540, 567, 602, 630, 645, 698, 756, 774, 810, 860, 903, 945, 1047, 1134, 1161, 1204, 1260, 1290, 1396, 1505, 1548, 1620, 1745, 1806, 1890, 1935, 2094, 2268, 2322, 2443, 2580, 2709, 2835, 3010, 3141, 3483, 3490, 3612, 3780, 3870, 4188, 4515, 4644, 4886, 5235, 5418, 5670, 5805, 6020, 6282, 6966, 6980, 7329, 7740, 8127, 9030, 9423, 9772, 10470, 10836, 11340, 11610, 12215, 12564, 13545, 13932, 14658, 15007, 15705, 16254, 17415, 18060, 18846, 20940, 21987, 23220, 24381, 24430, 27090, 28269, 29316, 30014, 31410, 32508, 34830, 36645, 37692, 40635, 43974, 45021, 47115, 48762, 48860, 54180, 56538, 60028, 62820, 65961, 69660, 73290, 75035, 81270, 87948, 90042, 94230, 97524, 105049, 109935, 113076, 121905, 131922, 135063, 141345, 146580, 150070, 162540, 180084, 188460, 197883, 210098, 219870, 225105, 243810, 263844, 270126, 282690, 300140, 315147, 329805, 395766, 405189, 420196, 439740, 450210, 487620, 525245, 540252, 565380, 630294, 659610, 675315, 791532, 810378, 900420, 945441, 989415, 1050490, 1215567, 1260588, 1319220, 1350630, 1575735, 1620756, 1890882, 1978830, 2025945, 2100980, 2431134, 2701260, 2836323, 3151470, 3781764, 3957660, 4051890, 4727205, 4862268, 5672646, 6077835, 6302940, 8103780, 8508969, 9454410, 11345292, 12155670, 14181615, 17017938, 18908820, 24311340, 28363230, 34035876, 42544845, 56726460, 85089690, 170179380]

約数ペア:

[(1, 170179380), (2, 85089690), (3, 56726460), (4, 42544845), (5, 34035876), (6, 28363230), (7, 24311340), (9, 18908820), (10, 17017938), (12, 14181615), (14, 12155670), (15, 11345292), (18, 9454410), (20, 8508969), (21, 8103780), (27, 6302940), (28, 6077835), (30, 5672646), (35, 4862268), (36, 4727205), (42, 4051890), (43, 3957660), (45, 3781764), (54, 3151470), (60, 2836323), (63, 2701260), (70, 2431134), (81, 2100980), (84, 2025945), (86, 1978830), (90, 1890882), (105, 1620756), (108, 1575735), (126, 1350630), (129, 1319220), (135, 1260588), (140, 1215567), (162, 1050490), (172, 989415), (180, 945441), (189, 900420), (210, 810378), (215, 791532), (252, 675315), (258, 659610), (270, 630294), (301, 565380), (315, 540252), (324, 525245), (349, 487620), (378, 450210), (387, 439740), (405, 420196), (420, 405189), (430, 395766), (516, 329805), (540, 315147), (567, 300140), (602, 282690), (630, 270126), (645, 263844), (698, 243810), (756, 225105), (774, 219870), (810, 210098), (860, 197883), (903, 188460), (945, 180084), (1047, 162540), (1134, 150070), (1161, 146580), (1204, 141345), (1260, 135063), (1290, 131922), (1396, 121905), (1505, 113076), (1548, 109935), (1620, 105049), (1745, 97524), (1806, 94230), (1890, 90042), (1935, 87948), (2094, 81270), (2268, 75035), (2322, 73290), (2443, 69660), (2580, 65961), (2709, 62820), (2835, 60028), (3010, 56538), (3141, 54180), (3483, 48860), (3490, 48762), (3612, 47115), (3780, 45021), (3870, 43974), (4188, 40635), (4515, 37692), (4644, 36645), (4886, 34830), (5235, 32508), (5418, 31410), (5670, 30014), (5805, 29316), (6020, 28269), (6282, 27090), (6966, 24430), (6980, 24381), (7329, 23220), (7740, 21987), (8127, 20940), (9030, 18846), (9423, 18060), (9772, 17415), (10470, 16254), (10836, 15705), (11340, 15007), (11610, 14658), (12215, 13932), (12564, 13545)]