131631563520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{47809}}^1$

素因数の和:48075

約数の個数: 216

約数和(自身を含む): 457346635200

約数和(自身を除く): 325715071680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 239, 240, 256, 288, 320, 360, 384, 478, 480, 576, 640, 717, 720, 768, 956, 960, 1152, 1195, 1280, 1434, 1440, 1912, 1920, 2151, 2304, 2390, 2868, 2880, 3585, 3824, 3840, 4302, 4780, 5736, 5760, 7170, 7648, 8604, 9560, 10755, 11472, 11520, 14340, 15296, 17208, 19120, 21510, 22944, 28680, 30592, 34416, 38240, 43020, 45888, 47809, 57360, 61184, 68832, 76480, 86040, 91776, 95618, 114720, 137664, 143427, 152960, 172080, 183552, 191236, 229440, 239045, 275328, 286854, 305920, 344160, 382472, 430281, 458880, 478090, 550656, 573708, 688320, 717135, 764944, 860562, 917760, 956180, 1147416, 1376640, 1434270, 1529888, 1721124, 1912360, 2151405, 2294832, 2753280, 2868540, 3059776, 3442248, 3824720, 4302810, 4589664, 5737080, 6119552, 6884496, 7649440, 8605620, 9179328, 11426351, 11474160, 12239104, 13768992, 15298880, 17211240, 18358656, 22852702, 22948320, 27537984, 30597760, 34279053, 34422480, 36717312, 45705404, 45896640, 55075968, 57131755, 61195520, 68558106, 68844960, 91410808, 91793280, 102837159, 110151936, 114263510, 137116212, 137689920, 171395265, 182821616, 183586560, 205674318, 228527020, 274232424, 275379840, 342790530, 365643232, 411348636, 457054040, 514185795, 548464848, 550759680, 685581060, 731286464, 822697272, 914108080, 1028371590, 1096929696, 1371162120, 1462572928, 1645394544, 1828216160, 2056743180, 2193859392, 2742324240, 2925145856, 3290789088, 3656432320, 4113486360, 4387718784, 5484648480, 6581578176, 7312864640, 8226972720, 8775437568, 10969296960, 13163156352, 14625729280, 16453945440, 21938593920, 26326312704, 32907890880, 43877187840, 65815781760, 131631563520]

約数ペア:

[(1, 131631563520), (2, 65815781760), (3, 43877187840), (4, 32907890880), (5, 26326312704), (6, 21938593920), (8, 16453945440), (9, 14625729280), (10, 13163156352), (12, 10969296960), (15, 8775437568), (16, 8226972720), (18, 7312864640), (20, 6581578176), (24, 5484648480), (30, 4387718784), (32, 4113486360), (36, 3656432320), (40, 3290789088), (45, 2925145856), (48, 2742324240), (60, 2193859392), (64, 2056743180), (72, 1828216160), (80, 1645394544), (90, 1462572928), (96, 1371162120), (120, 1096929696), (128, 1028371590), (144, 914108080), (160, 822697272), (180, 731286464), (192, 685581060), (239, 550759680), (240, 548464848), (256, 514185795), (288, 457054040), (320, 411348636), (360, 365643232), (384, 342790530), (478, 275379840), (480, 274232424), (576, 228527020), (640, 205674318), (717, 183586560), (720, 182821616), (768, 171395265), (956, 137689920), (960, 137116212), (1152, 114263510), (1195, 110151936), (1280, 102837159), (1434, 91793280), (1440, 91410808), (1912, 68844960), (1920, 68558106), (2151, 61195520), (2304, 57131755), (2390, 55075968), (2868, 45896640), (2880, 45705404), (3585, 36717312), (3824, 34422480), (3840, 34279053), (4302, 30597760), (4780, 27537984), (5736, 22948320), (5760, 22852702), (7170, 18358656), (7648, 17211240), (8604, 15298880), (9560, 13768992), (10755, 12239104), (11472, 11474160), (11520, 11426351), (14340, 9179328), (15296, 8605620), (17208, 7649440), (19120, 6884496), (21510, 6119552), (22944, 5737080), (28680, 4589664), (30592, 4302810), (34416, 3824720), (38240, 3442248), (43020, 3059776), (45888, 2868540), (47809, 2753280), (57360, 2294832), (61184, 2151405), (68832, 1912360), (76480, 1721124), (86040, 1529888), (91776, 1434270), (95618, 1376640), (114720, 1147416), (137664, 956180), (143427, 917760), (152960, 860562), (172080, 764944), (183552, 717135), (191236, 688320), (229440, 573708), (239045, 550656), (275328, 478090), (286854, 458880), (305920, 430281), (344160, 382472)]