2446574520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:662

約数の個数: 256

約数和(自身を含む): 8382528000

約数和(自身を除く): 5935953480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 197, 228, 247, 260, 285, 312, 380, 390, 394, 419, 456, 494, 520, 570, 591, 741, 760, 780, 788, 838, 985, 988, 1140, 1182, 1235, 1257, 1482, 1560, 1576, 1676, 1970, 1976, 2095, 2280, 2364, 2470, 2514, 2561, 2955, 2964, 3352, 3705, 3743, 3940, 4190, 4728, 4940, 5028, 5122, 5447, 5910, 5928, 6285, 7410, 7486, 7683, 7880, 7961, 8380, 9880, 10056, 10244, 10894, 11229, 11820, 12570, 12805, 14820, 14972, 15366, 15922, 16341, 16760, 18715, 20488, 21788, 22458, 23640, 23883, 25140, 25610, 27235, 29640, 29944, 30732, 31844, 32682, 37430, 38415, 39805, 43576, 44916, 47766, 48659, 50280, 51220, 54470, 56145, 61464, 63688, 65364, 74860, 76830, 79610, 81705, 82543, 89832, 95532, 97318, 102440, 103493, 108940, 112290, 119415, 130728, 145977, 149720, 153660, 159220, 163410, 165086, 191064, 194636, 206986, 217880, 224580, 238830, 243295, 247629, 291954, 307320, 310479, 318440, 326820, 330172, 389272, 412715, 413972, 449160, 477660, 486590, 495258, 517465, 583908, 620958, 653640, 660344, 729885, 825430, 827944, 955320, 973180, 990516, 1034930, 1073059, 1167816, 1238145, 1241916, 1459770, 1552395, 1568317, 1650860, 1946360, 1981032, 2069860, 2146118, 2476290, 2483832, 2919540, 3104790, 3136634, 3219177, 3301720, 4139720, 4292236, 4704951, 4952580, 5365295, 5839080, 6209580, 6273268, 6438354, 7841585, 8584472, 9409902, 9905160, 10730590, 12419160, 12546536, 12876708, 15683170, 16095885, 18819804, 20388121, 21461180, 23524755, 25753416, 31366340, 32191770, 37639608, 40776242, 42922360, 47049510, 61164363, 62732680, 64383540, 81552484, 94099020, 101940605, 122328726, 128767080, 163104968, 188198040, 203881210, 244657452, 305821815, 407762420, 489314904, 611643630, 815524840, 1223287260, 2446574520]

約数ペア:

[(1, 2446574520), (2, 1223287260), (3, 815524840), (4, 611643630), (5, 489314904), (6, 407762420), (8, 305821815), (10, 244657452), (12, 203881210), (13, 188198040), (15, 163104968), (19, 128767080), (20, 122328726), (24, 101940605), (26, 94099020), (30, 81552484), (38, 64383540), (39, 62732680), (40, 61164363), (52, 47049510), (57, 42922360), (60, 40776242), (65, 37639608), (76, 32191770), (78, 31366340), (95, 25753416), (104, 23524755), (114, 21461180), (120, 20388121), (130, 18819804), (152, 16095885), (156, 15683170), (190, 12876708), (195, 12546536), (197, 12419160), (228, 10730590), (247, 9905160), (260, 9409902), (285, 8584472), (312, 7841585), (380, 6438354), (390, 6273268), (394, 6209580), (419, 5839080), (456, 5365295), (494, 4952580), (520, 4704951), (570, 4292236), (591, 4139720), (741, 3301720), (760, 3219177), (780, 3136634), (788, 3104790), (838, 2919540), (985, 2483832), (988, 2476290), (1140, 2146118), (1182, 2069860), (1235, 1981032), (1257, 1946360), (1482, 1650860), (1560, 1568317), (1576, 1552395), (1676, 1459770), (1970, 1241916), (1976, 1238145), (2095, 1167816), (2280, 1073059), (2364, 1034930), (2470, 990516), (2514, 973180), (2561, 955320), (2955, 827944), (2964, 825430), (3352, 729885), (3705, 660344), (3743, 653640), (3940, 620958), (4190, 583908), (4728, 517465), (4940, 495258), (5028, 486590), (5122, 477660), (5447, 449160), (5910, 413972), (5928, 412715), (6285, 389272), (7410, 330172), (7486, 326820), (7683, 318440), (7880, 310479), (7961, 307320), (8380, 291954), (9880, 247629), (10056, 243295), (10244, 238830), (10894, 224580), (11229, 217880), (11820, 206986), (12570, 194636), (12805, 191064), (14820, 165086), (14972, 163410), (15366, 159220), (15922, 153660), (16341, 149720), (16760, 145977), (18715, 130728), (20488, 119415), (21788, 112290), (22458, 108940), (23640, 103493), (23883, 102440), (25140, 97318), (25610, 95532), (27235, 89832), (29640, 82543), (29944, 81705), (30732, 79610), (31844, 76830), (32682, 74860), (37430, 65364), (38415, 63688), (39805, 61464), (43576, 56145), (44916, 54470), (47766, 51220), (48659, 50280)]