679579080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:336

約数の個数: 256

約数和(自身を含む): 2309472000

約数和(自身を除く): 1629892920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 89, 95, 102, 114, 120, 136, 152, 170, 178, 190, 197, 204, 228, 255, 267, 285, 323, 340, 356, 380, 394, 408, 445, 456, 510, 534, 570, 591, 646, 680, 712, 760, 788, 890, 969, 985, 1020, 1068, 1140, 1182, 1292, 1335, 1513, 1576, 1615, 1691, 1780, 1938, 1970, 2040, 2136, 2280, 2364, 2584, 2670, 2955, 3026, 3230, 3349, 3382, 3560, 3743, 3876, 3940, 4539, 4728, 4845, 5073, 5340, 5910, 6052, 6460, 6698, 6764, 7486, 7565, 7752, 7880, 8455, 9078, 9690, 10047, 10146, 10680, 11229, 11820, 12104, 12920, 13396, 13528, 14972, 15130, 16745, 16910, 17533, 18156, 18715, 19380, 20094, 20292, 22458, 22695, 23640, 25365, 26792, 28747, 29944, 30260, 33490, 33820, 35066, 36312, 37430, 38760, 40188, 40584, 44916, 45390, 50235, 50730, 52599, 56145, 57494, 60520, 63631, 66980, 67640, 70132, 74860, 80376, 86241, 87665, 89832, 90780, 100470, 101460, 105198, 112290, 114988, 127262, 133960, 140264, 143735, 149720, 172482, 175330, 181560, 190893, 200940, 202920, 210396, 224580, 229976, 254524, 262995, 287470, 298061, 318155, 333127, 344964, 350660, 381786, 401880, 420792, 431205, 449160, 509048, 525990, 574940, 596122, 636310, 666254, 689928, 701320, 763572, 862410, 894183, 954465, 999381, 1051980, 1149880, 1192244, 1272620, 1332508, 1490305, 1527144, 1665635, 1724820, 1788366, 1908930, 1998762, 2103960, 2384488, 2545240, 2665016, 2980610, 3331270, 3449640, 3576732, 3817860, 3997524, 4470915, 4996905, 5663159, 5961220, 6662540, 7153464, 7635720, 7995048, 8941830, 9993810, 11326318, 11922440, 13325080, 16989477, 17883660, 19987620, 22652636, 28315795, 33978954, 35767320, 39975240, 45305272, 56631590, 67957908, 84947385, 113263180, 135915816, 169894770, 226526360, 339789540, 679579080]

約数ペア:

[(1, 679579080), (2, 339789540), (3, 226526360), (4, 169894770), (5, 135915816), (6, 113263180), (8, 84947385), (10, 67957908), (12, 56631590), (15, 45305272), (17, 39975240), (19, 35767320), (20, 33978954), (24, 28315795), (30, 22652636), (34, 19987620), (38, 17883660), (40, 16989477), (51, 13325080), (57, 11922440), (60, 11326318), (68, 9993810), (76, 8941830), (85, 7995048), (89, 7635720), (95, 7153464), (102, 6662540), (114, 5961220), (120, 5663159), (136, 4996905), (152, 4470915), (170, 3997524), (178, 3817860), (190, 3576732), (197, 3449640), (204, 3331270), (228, 2980610), (255, 2665016), (267, 2545240), (285, 2384488), (323, 2103960), (340, 1998762), (356, 1908930), (380, 1788366), (394, 1724820), (408, 1665635), (445, 1527144), (456, 1490305), (510, 1332508), (534, 1272620), (570, 1192244), (591, 1149880), (646, 1051980), (680, 999381), (712, 954465), (760, 894183), (788, 862410), (890, 763572), (969, 701320), (985, 689928), (1020, 666254), (1068, 636310), (1140, 596122), (1182, 574940), (1292, 525990), (1335, 509048), (1513, 449160), (1576, 431205), (1615, 420792), (1691, 401880), (1780, 381786), (1938, 350660), (1970, 344964), (2040, 333127), (2136, 318155), (2280, 298061), (2364, 287470), (2584, 262995), (2670, 254524), (2955, 229976), (3026, 224580), (3230, 210396), (3349, 202920), (3382, 200940), (3560, 190893), (3743, 181560), (3876, 175330), (3940, 172482), (4539, 149720), (4728, 143735), (4845, 140264), (5073, 133960), (5340, 127262), (5910, 114988), (6052, 112290), (6460, 105198), (6698, 101460), (6764, 100470), (7486, 90780), (7565, 89832), (7752, 87665), (7880, 86241), (8455, 80376), (9078, 74860), (9690, 70132), (10047, 67640), (10146, 66980), (10680, 63631), (11229, 60520), (11820, 57494), (12104, 56145), (12920, 52599), (13396, 50730), (13528, 50235), (14972, 45390), (15130, 44916), (16745, 40584), (16910, 40188), (17533, 38760), (18156, 37430), (18715, 36312), (19380, 35066), (20094, 33820), (20292, 33490), (22458, 30260), (22695, 29944), (23640, 28747), (25365, 26792)]