12655144320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72431}}^1$

素因数の和:72473

約数の個数: 256

約数和(自身を含む): 49647790080

約数和(自身を除く): 36992645760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1664, 1680, 1820, 1920, 2080, 2184, 2240, 2496, 2688, 2730, 2912, 3120, 3360, 3640, 4160, 4368, 4480, 4992, 5460, 5824, 6240, 6720, 7280, 8320, 8736, 10920, 11648, 12480, 13440, 14560, 17472, 21840, 24960, 29120, 34944, 43680, 58240, 72431, 87360, 144862, 174720, 217293, 289724, 362155, 434586, 507017, 579448, 724310, 869172, 941603, 1014034, 1086465, 1158896, 1448620, 1521051, 1738344, 1883206, 2028068, 2172930, 2317792, 2535085, 2824809, 2897240, 3042102, 3476688, 3766412, 4056136, 4345860, 4635584, 4708015, 5070170, 5649618, 5794480, 6084204, 6591221, 6953376, 7532824, 7605255, 8112272, 8691720, 9271168, 9416030, 10140340, 11299236, 11588960, 12168408, 13182442, 13906752, 14124045, 15065648, 15210510, 16224544, 17383440, 18832060, 19773663, 20280680, 22598472, 23177920, 24336816, 26364884, 27813504, 28248090, 30131296, 30421020, 32449088, 32956105, 34766880, 37664120, 39547326, 40561360, 45196944, 46355840, 48673632, 52729768, 56496180, 60262592, 60842040, 64898176, 65912210, 69533760, 75328240, 79094652, 81122720, 90393888, 97347264, 98868315, 105459536, 112992360, 120525184, 121684080, 131824420, 139067520, 150656480, 158189304, 162245440, 180787776, 194694528, 197736630, 210919072, 225984720, 243368160, 263648840, 301312960, 316378608, 324490880, 361575552, 395473260, 421838144, 451969440, 486736320, 527297680, 602625920, 632757216, 790946520, 843676288, 903938880, 973472640, 1054595360, 1265514432, 1581893040, 1807877760, 2109190720, 2531028864, 3163786080, 4218381440, 6327572160, 12655144320]

約数ペア:

[(1, 12655144320), (2, 6327572160), (3, 4218381440), (4, 3163786080), (5, 2531028864), (6, 2109190720), (7, 1807877760), (8, 1581893040), (10, 1265514432), (12, 1054595360), (13, 973472640), (14, 903938880), (15, 843676288), (16, 790946520), (20, 632757216), (21, 602625920), (24, 527297680), (26, 486736320), (28, 451969440), (30, 421838144), (32, 395473260), (35, 361575552), (39, 324490880), (40, 316378608), (42, 301312960), (48, 263648840), (52, 243368160), (56, 225984720), (60, 210919072), (64, 197736630), (65, 194694528), (70, 180787776), (78, 162245440), (80, 158189304), (84, 150656480), (91, 139067520), (96, 131824420), (104, 121684080), (105, 120525184), (112, 112992360), (120, 105459536), (128, 98868315), (130, 97347264), (140, 90393888), (156, 81122720), (160, 79094652), (168, 75328240), (182, 69533760), (192, 65912210), (195, 64898176), (208, 60842040), (210, 60262592), (224, 56496180), (240, 52729768), (260, 48673632), (273, 46355840), (280, 45196944), (312, 40561360), (320, 39547326), (336, 37664120), (364, 34766880), (384, 32956105), (390, 32449088), (416, 30421020), (420, 30131296), (448, 28248090), (455, 27813504), (480, 26364884), (520, 24336816), (546, 23177920), (560, 22598472), (624, 20280680), (640, 19773663), (672, 18832060), (728, 17383440), (780, 16224544), (832, 15210510), (840, 15065648), (896, 14124045), (910, 13906752), (960, 13182442), (1040, 12168408), (1092, 11588960), (1120, 11299236), (1248, 10140340), (1344, 9416030), (1365, 9271168), (1456, 8691720), (1560, 8112272), (1664, 7605255), (1680, 7532824), (1820, 6953376), (1920, 6591221), (2080, 6084204), (2184, 5794480), (2240, 5649618), (2496, 5070170), (2688, 4708015), (2730, 4635584), (2912, 4345860), (3120, 4056136), (3360, 3766412), (3640, 3476688), (4160, 3042102), (4368, 2897240), (4480, 2824809), (4992, 2535085), (5460, 2317792), (5824, 2172930), (6240, 2028068), (6720, 1883206), (7280, 1738344), (8320, 1521051), (8736, 1448620), (10920, 1158896), (11648, 1086465), (12480, 1014034), (13440, 941603), (14560, 869172), (17472, 724310), (21840, 579448), (24960, 507017), (29120, 434586), (34944, 362155), (43680, 289724), (58240, 217293), (72431, 174720), (87360, 144862)]