82669860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:152

約数の個数: 288

約数和(自身を含む): 317990400

約数和(自身を除く): 235320540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 103, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 206, 210, 234, 245, 252, 260, 273, 294, 309, 315, 343, 364, 390, 412, 420, 441, 455, 468, 490, 515, 546, 585, 588, 618, 630, 637, 686, 721, 735, 780, 819, 882, 910, 927, 980, 1029, 1030, 1092, 1170, 1236, 1260, 1274, 1339, 1365, 1372, 1442, 1470, 1545, 1638, 1715, 1764, 1820, 1854, 1911, 2058, 2060, 2163, 2205, 2340, 2548, 2678, 2730, 2884, 2940, 3087, 3090, 3185, 3276, 3430, 3605, 3708, 3822, 4017, 4095, 4116, 4326, 4410, 4459, 4635, 5047, 5145, 5356, 5460, 5733, 6174, 6180, 6370, 6489, 6695, 6860, 7210, 7644, 8034, 8190, 8652, 8820, 8918, 9270, 9373, 9555, 10094, 10290, 10815, 11466, 12051, 12348, 12740, 12978, 13377, 13390, 14420, 15141, 15435, 16068, 16380, 17836, 18540, 18746, 19110, 20085, 20188, 20580, 21630, 22295, 22932, 24102, 25235, 25956, 26754, 26780, 28119, 28665, 30282, 30870, 32445, 35329, 37492, 38220, 40131, 40170, 43260, 44590, 45423, 46865, 48204, 50470, 53508, 56238, 57330, 60255, 60564, 61740, 64890, 65611, 66885, 70658, 75705, 80262, 80340, 84357, 89180, 90846, 93730, 100940, 105987, 112476, 114660, 120510, 129780, 131222, 133770, 140595, 141316, 151410, 160524, 168714, 176645, 181692, 187460, 196833, 200655, 211974, 227115, 241020, 262444, 267540, 281190, 302820, 317961, 328055, 337428, 353290, 393666, 401310, 421785, 423948, 454230, 459277, 529935, 562380, 590499, 635922, 656110, 706580, 787332, 802620, 843570, 908460, 918554, 984165, 1059870, 1180998, 1271844, 1312220, 1377831, 1589805, 1687140, 1837108, 1968330, 2119740, 2296385, 2361996, 2755662, 2952495, 3179610, 3936660, 4133493, 4592770, 5511324, 5904990, 6359220, 6889155, 8266986, 9185540, 11809980, 13778310, 16533972, 20667465, 27556620, 41334930, 82669860]

約数ペア:

[(1, 82669860), (2, 41334930), (3, 27556620), (4, 20667465), (5, 16533972), (6, 13778310), (7, 11809980), (9, 9185540), (10, 8266986), (12, 6889155), (13, 6359220), (14, 5904990), (15, 5511324), (18, 4592770), (20, 4133493), (21, 3936660), (26, 3179610), (28, 2952495), (30, 2755662), (35, 2361996), (36, 2296385), (39, 2119740), (42, 1968330), (45, 1837108), (49, 1687140), (52, 1589805), (60, 1377831), (63, 1312220), (65, 1271844), (70, 1180998), (78, 1059870), (84, 984165), (90, 918554), (91, 908460), (98, 843570), (103, 802620), (105, 787332), (117, 706580), (126, 656110), (130, 635922), (140, 590499), (147, 562380), (156, 529935), (180, 459277), (182, 454230), (195, 423948), (196, 421785), (206, 401310), (210, 393666), (234, 353290), (245, 337428), (252, 328055), (260, 317961), (273, 302820), (294, 281190), (309, 267540), (315, 262444), (343, 241020), (364, 227115), (390, 211974), (412, 200655), (420, 196833), (441, 187460), (455, 181692), (468, 176645), (490, 168714), (515, 160524), (546, 151410), (585, 141316), (588, 140595), (618, 133770), (630, 131222), (637, 129780), (686, 120510), (721, 114660), (735, 112476), (780, 105987), (819, 100940), (882, 93730), (910, 90846), (927, 89180), (980, 84357), (1029, 80340), (1030, 80262), (1092, 75705), (1170, 70658), (1236, 66885), (1260, 65611), (1274, 64890), (1339, 61740), (1365, 60564), (1372, 60255), (1442, 57330), (1470, 56238), (1545, 53508), (1638, 50470), (1715, 48204), (1764, 46865), (1820, 45423), (1854, 44590), (1911, 43260), (2058, 40170), (2060, 40131), (2163, 38220), (2205, 37492), (2340, 35329), (2548, 32445), (2678, 30870), (2730, 30282), (2884, 28665), (2940, 28119), (3087, 26780), (3090, 26754), (3185, 25956), (3276, 25235), (3430, 24102), (3605, 22932), (3708, 22295), (3822, 21630), (4017, 20580), (4095, 20188), (4116, 20085), (4326, 19110), (4410, 18746), (4459, 18540), (4635, 17836), (5047, 16380), (5145, 16068), (5356, 15435), (5460, 15141), (5733, 14420), (6174, 13390), (6180, 13377), (6370, 12978), (6489, 12740), (6695, 12348), (6860, 12051), (7210, 11466), (7644, 10815), (8034, 10290), (8190, 10094), (8652, 9555), (8820, 9373), (8918, 9270)]