317083320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:494

約数の個数: 192

約数和(自身を含む): 1100848320

約数和(自身を除く): 783765000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 197, 204, 255, 263, 306, 340, 360, 394, 408, 510, 526, 591, 612, 680, 765, 788, 789, 985, 1020, 1052, 1182, 1224, 1315, 1530, 1576, 1578, 1773, 1970, 2040, 2104, 2364, 2367, 2630, 2955, 3060, 3156, 3349, 3546, 3940, 3945, 4471, 4728, 4734, 5260, 5910, 6120, 6312, 6698, 7092, 7880, 7890, 8865, 8942, 9468, 10047, 10520, 11820, 11835, 13396, 13413, 14184, 15780, 16745, 17730, 17884, 18936, 20094, 22355, 23640, 23670, 26792, 26826, 30141, 31560, 33490, 35460, 35768, 40188, 40239, 44710, 47340, 50235, 51811, 53652, 60282, 66980, 67065, 70920, 80376, 80478, 89420, 94680, 100470, 103622, 107304, 120564, 133960, 134130, 150705, 155433, 160956, 178840, 200940, 201195, 207244, 241128, 259055, 268260, 301410, 310866, 321912, 401880, 402390, 414488, 466299, 518110, 536520, 602820, 621732, 777165, 804780, 880787, 932598, 1036220, 1205640, 1243464, 1554330, 1609560, 1761574, 1865196, 2072440, 2331495, 2642361, 3108660, 3523148, 3730392, 4403935, 4662990, 5284722, 6217320, 7046296, 7927083, 8807870, 9325980, 10569444, 13211805, 15854166, 17615740, 18651960, 21138888, 26423610, 31708332, 35231480, 39635415, 52847220, 63416664, 79270830, 105694440, 158541660, 317083320]

約数ペア:

[(1, 317083320), (2, 158541660), (3, 105694440), (4, 79270830), (5, 63416664), (6, 52847220), (8, 39635415), (9, 35231480), (10, 31708332), (12, 26423610), (15, 21138888), (17, 18651960), (18, 17615740), (20, 15854166), (24, 13211805), (30, 10569444), (34, 9325980), (36, 8807870), (40, 7927083), (45, 7046296), (51, 6217320), (60, 5284722), (68, 4662990), (72, 4403935), (85, 3730392), (90, 3523148), (102, 3108660), (120, 2642361), (136, 2331495), (153, 2072440), (170, 1865196), (180, 1761574), (197, 1609560), (204, 1554330), (255, 1243464), (263, 1205640), (306, 1036220), (340, 932598), (360, 880787), (394, 804780), (408, 777165), (510, 621732), (526, 602820), (591, 536520), (612, 518110), (680, 466299), (765, 414488), (788, 402390), (789, 401880), (985, 321912), (1020, 310866), (1052, 301410), (1182, 268260), (1224, 259055), (1315, 241128), (1530, 207244), (1576, 201195), (1578, 200940), (1773, 178840), (1970, 160956), (2040, 155433), (2104, 150705), (2364, 134130), (2367, 133960), (2630, 120564), (2955, 107304), (3060, 103622), (3156, 100470), (3349, 94680), (3546, 89420), (3940, 80478), (3945, 80376), (4471, 70920), (4728, 67065), (4734, 66980), (5260, 60282), (5910, 53652), (6120, 51811), (6312, 50235), (6698, 47340), (7092, 44710), (7880, 40239), (7890, 40188), (8865, 35768), (8942, 35460), (9468, 33490), (10047, 31560), (10520, 30141), (11820, 26826), (11835, 26792), (13396, 23670), (13413, 23640), (14184, 22355), (15780, 20094), (16745, 18936), (17730, 17884)]