917492040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{761}}^1$

素因数の和:992

約数の個数: 192

約数和(自身を含む): 3177448560

約数和(自身を除く): 2259956520

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, 306, 340, 360, 394, 408, 510, 591, 612, 680, 761, 765, 788, 985, 1020, 1182, 1224, 1522, 1530, 1576, 1773, 1970, 2040, 2283, 2364, 2955, 3044, 3060, 3349, 3546, 3805, 3940, 4566, 4728, 5910, 6088, 6120, 6698, 6849, 7092, 7610, 7880, 8865, 9132, 10047, 11415, 11820, 12937, 13396, 13698, 14184, 15220, 16745, 17730, 18264, 20094, 22830, 23640, 25874, 26792, 27396, 30141, 30440, 33490, 34245, 35460, 38811, 40188, 45660, 50235, 51748, 54792, 60282, 64685, 66980, 68490, 70920, 77622, 80376, 91320, 100470, 103496, 116433, 120564, 129370, 133960, 136980, 149917, 150705, 155244, 194055, 200940, 232866, 241128, 258740, 273960, 299834, 301410, 310488, 388110, 401880, 449751, 465732, 517480, 582165, 599668, 602820, 749585, 776220, 899502, 931464, 1164330, 1199336, 1205640, 1349253, 1499170, 1552440, 1799004, 2248755, 2328660, 2548589, 2698506, 2998340, 3598008, 4497510, 4657320, 5097178, 5397012, 5996680, 6746265, 7645767, 8995020, 10194356, 10794024, 12742945, 13492530, 15291534, 17990040, 20388712, 22937301, 25485890, 26985060, 30583068, 38228835, 45874602, 50971780, 53970120, 61166136, 76457670, 91749204, 101943560, 114686505, 152915340, 183498408, 229373010, 305830680, 458746020, 917492040]

約数ペア:

[(1, 917492040), (2, 458746020), (3, 305830680), (4, 229373010), (5, 183498408), (6, 152915340), (8, 114686505), (9, 101943560), (10, 91749204), (12, 76457670), (15, 61166136), (17, 53970120), (18, 50971780), (20, 45874602), (24, 38228835), (30, 30583068), (34, 26985060), (36, 25485890), (40, 22937301), (45, 20388712), (51, 17990040), (60, 15291534), (68, 13492530), (72, 12742945), (85, 10794024), (90, 10194356), (102, 8995020), (120, 7645767), (136, 6746265), (153, 5996680), (170, 5397012), (180, 5097178), (197, 4657320), (204, 4497510), (255, 3598008), (306, 2998340), (340, 2698506), (360, 2548589), (394, 2328660), (408, 2248755), (510, 1799004), (591, 1552440), (612, 1499170), (680, 1349253), (761, 1205640), (765, 1199336), (788, 1164330), (985, 931464), (1020, 899502), (1182, 776220), (1224, 749585), (1522, 602820), (1530, 599668), (1576, 582165), (1773, 517480), (1970, 465732), (2040, 449751), (2283, 401880), (2364, 388110), (2955, 310488), (3044, 301410), (3060, 299834), (3349, 273960), (3546, 258740), (3805, 241128), (3940, 232866), (4566, 200940), (4728, 194055), (5910, 155244), (6088, 150705), (6120, 149917), (6698, 136980), (6849, 133960), (7092, 129370), (7610, 120564), (7880, 116433), (8865, 103496), (9132, 100470), (10047, 91320), (11415, 80376), (11820, 77622), (12937, 70920), (13396, 68490), (13698, 66980), (14184, 64685), (15220, 60282), (16745, 54792), (17730, 51748), (18264, 50235), (20094, 45660), (22830, 40188), (23640, 38811), (25874, 35460), (26792, 34245), (27396, 33490), (30141, 30440)]