205158720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{967}}^1$

素因数の和:1017

約数の個数: 224

約数和(自身を含む): 743516928

約数和(自身を除く): 538358208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 832, 884, 960, 967, 1020, 1040, 1088, 1105, 1248, 1326, 1360, 1560, 1632, 1768, 1934, 2040, 2080, 2210, 2496, 2652, 2720, 2901, 3120, 3264, 3315, 3536, 3868, 4080, 4160, 4420, 4835, 5304, 5440, 5802, 6240, 6630, 7072, 7736, 8160, 8840, 9670, 10608, 11604, 12480, 12571, 13260, 14144, 14505, 15472, 16320, 16439, 17680, 19340, 21216, 23208, 25142, 26520, 29010, 30944, 32878, 35360, 37713, 38680, 42432, 46416, 49317, 50284, 53040, 58020, 61888, 62855, 65756, 70720, 75426, 77360, 82195, 92832, 98634, 100568, 106080, 116040, 125710, 131512, 150852, 154720, 164390, 185664, 188565, 197268, 201136, 212160, 213707, 232080, 246585, 251420, 263024, 301704, 309440, 328780, 377130, 394536, 402272, 427414, 464160, 493170, 502840, 526048, 603408, 641121, 657560, 754260, 789072, 804544, 854828, 928320, 986340, 1005680, 1052096, 1068535, 1206816, 1282242, 1315120, 1508520, 1578144, 1709656, 1972680, 2011360, 2137070, 2413632, 2564484, 2630240, 3017040, 3156288, 3205605, 3419312, 3945360, 4022720, 4274140, 5128968, 5260480, 6034080, 6411210, 6838624, 7890720, 8548280, 10257936, 12068160, 12822420, 13677248, 15781440, 17096560, 20515872, 25644840, 34193120, 41031744, 51289680, 68386240, 102579360, 205158720]

約数ペア:

[(1, 205158720), (2, 102579360), (3, 68386240), (4, 51289680), (5, 41031744), (6, 34193120), (8, 25644840), (10, 20515872), (12, 17096560), (13, 15781440), (15, 13677248), (16, 12822420), (17, 12068160), (20, 10257936), (24, 8548280), (26, 7890720), (30, 6838624), (32, 6411210), (34, 6034080), (39, 5260480), (40, 5128968), (48, 4274140), (51, 4022720), (52, 3945360), (60, 3419312), (64, 3205605), (65, 3156288), (68, 3017040), (78, 2630240), (80, 2564484), (85, 2413632), (96, 2137070), (102, 2011360), (104, 1972680), (120, 1709656), (130, 1578144), (136, 1508520), (156, 1315120), (160, 1282242), (170, 1206816), (192, 1068535), (195, 1052096), (204, 1005680), (208, 986340), (221, 928320), (240, 854828), (255, 804544), (260, 789072), (272, 754260), (312, 657560), (320, 641121), (340, 603408), (390, 526048), (408, 502840), (416, 493170), (442, 464160), (480, 427414), (510, 402272), (520, 394536), (544, 377130), (624, 328780), (663, 309440), (680, 301704), (780, 263024), (816, 251420), (832, 246585), (884, 232080), (960, 213707), (967, 212160), (1020, 201136), (1040, 197268), (1088, 188565), (1105, 185664), (1248, 164390), (1326, 154720), (1360, 150852), (1560, 131512), (1632, 125710), (1768, 116040), (1934, 106080), (2040, 100568), (2080, 98634), (2210, 92832), (2496, 82195), (2652, 77360), (2720, 75426), (2901, 70720), (3120, 65756), (3264, 62855), (3315, 61888), (3536, 58020), (3868, 53040), (4080, 50284), (4160, 49317), (4420, 46416), (4835, 42432), (5304, 38680), (5440, 37713), (5802, 35360), (6240, 32878), (6630, 30944), (7072, 29010), (7736, 26520), (8160, 25142), (8840, 23208), (9670, 21216), (10608, 19340), (11604, 17680), (12480, 16439), (12571, 16320), (13260, 15472), (14144, 14505)]