23356320

素因数分解:

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

素因数の和:247

約数の個数: 192

約数和(自身を含む): 83825280

約数和(自身を除く): 60468960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 195, 197, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 394, 416, 456, 480, 494, 520, 570, 591, 608, 624, 741, 760, 780, 788, 912, 985, 988, 1040, 1140, 1182, 1235, 1248, 1482, 1520, 1560, 1576, 1824, 1970, 1976, 2080, 2280, 2364, 2470, 2561, 2955, 2964, 3040, 3120, 3152, 3705, 3743, 3940, 3952, 4560, 4728, 4940, 5122, 5910, 5928, 6240, 6304, 7410, 7486, 7683, 7880, 7904, 9120, 9456, 9880, 10244, 11229, 11820, 11856, 12805, 14820, 14972, 15366, 15760, 18715, 18912, 19760, 20488, 22458, 23640, 23712, 25610, 29640, 29944, 30732, 31520, 37430, 38415, 39520, 40976, 44916, 47280, 48659, 51220, 56145, 59280, 59888, 61464, 74860, 76830, 81952, 89832, 94560, 97318, 102440, 112290, 118560, 119776, 122928, 145977, 149720, 153660, 179664, 194636, 204880, 224580, 243295, 245856, 291954, 299440, 307320, 359328, 389272, 409760, 449160, 486590, 583908, 598880, 614640, 729885, 778544, 898320, 973180, 1167816, 1229280, 1459770, 1557088, 1796640, 1946360, 2335632, 2919540, 3892720, 4671264, 5839080, 7785440, 11678160, 23356320]

約数ペア:

[(1, 23356320), (2, 11678160), (3, 7785440), (4, 5839080), (5, 4671264), (6, 3892720), (8, 2919540), (10, 2335632), (12, 1946360), (13, 1796640), (15, 1557088), (16, 1459770), (19, 1229280), (20, 1167816), (24, 973180), (26, 898320), (30, 778544), (32, 729885), (38, 614640), (39, 598880), (40, 583908), (48, 486590), (52, 449160), (57, 409760), (60, 389272), (65, 359328), (76, 307320), (78, 299440), (80, 291954), (95, 245856), (96, 243295), (104, 224580), (114, 204880), (120, 194636), (130, 179664), (152, 153660), (156, 149720), (160, 145977), (190, 122928), (195, 119776), (197, 118560), (208, 112290), (228, 102440), (240, 97318), (247, 94560), (260, 89832), (285, 81952), (304, 76830), (312, 74860), (380, 61464), (390, 59888), (394, 59280), (416, 56145), (456, 51220), (480, 48659), (494, 47280), (520, 44916), (570, 40976), (591, 39520), (608, 38415), (624, 37430), (741, 31520), (760, 30732), (780, 29944), (788, 29640), (912, 25610), (985, 23712), (988, 23640), (1040, 22458), (1140, 20488), (1182, 19760), (1235, 18912), (1248, 18715), (1482, 15760), (1520, 15366), (1560, 14972), (1576, 14820), (1824, 12805), (1970, 11856), (1976, 11820), (2080, 11229), (2280, 10244), (2364, 9880), (2470, 9456), (2561, 9120), (2955, 7904), (2964, 7880), (3040, 7683), (3120, 7486), (3152, 7410), (3705, 6304), (3743, 6240), (3940, 5928), (3952, 5910), (4560, 5122), (4728, 4940)]