158987520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:437

約数の個数: 216

約数和(自身を含む): 566461896

約数和(自身を除く): 407474376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 256, 288, 296, 320, 333, 360, 370, 373, 384, 444, 480, 555, 576, 592, 640, 666, 720, 740, 746, 768, 888, 960, 1110, 1119, 1152, 1184, 1280, 1332, 1440, 1480, 1492, 1665, 1776, 1865, 1920, 2220, 2238, 2304, 2368, 2664, 2880, 2960, 2984, 3330, 3357, 3552, 3730, 3840, 4440, 4476, 4736, 5328, 5595, 5760, 5920, 5968, 6660, 6714, 7104, 7460, 8880, 8952, 9472, 10656, 11190, 11520, 11840, 11936, 13320, 13428, 13801, 14208, 14920, 16785, 17760, 17904, 21312, 22380, 23680, 23872, 26640, 26856, 27602, 28416, 29840, 33570, 35520, 35808, 41403, 42624, 44760, 47360, 47744, 53280, 53712, 55204, 59680, 67140, 69005, 71040, 71616, 82806, 85248, 89520, 95488, 106560, 107424, 110408, 119360, 124209, 134280, 138010, 142080, 143232, 165612, 179040, 207015, 213120, 214848, 220816, 238720, 248418, 268560, 276020, 286464, 331224, 358080, 414030, 426240, 429696, 441632, 477440, 496836, 537120, 552040, 621045, 662448, 716160, 828060, 859392, 883264, 993672, 1074240, 1104080, 1242090, 1324896, 1432320, 1656120, 1766528, 1987344, 2148480, 2208160, 2484180, 2649792, 3312240, 3533056, 3974688, 4296960, 4416320, 4968360, 5299584, 6624480, 7949376, 8832640, 9936720, 10599168, 13248960, 15898752, 17665280, 19873440, 26497920, 31797504, 39746880, 52995840, 79493760, 158987520]

約数ペア:

[(1, 158987520), (2, 79493760), (3, 52995840), (4, 39746880), (5, 31797504), (6, 26497920), (8, 19873440), (9, 17665280), (10, 15898752), (12, 13248960), (15, 10599168), (16, 9936720), (18, 8832640), (20, 7949376), (24, 6624480), (30, 5299584), (32, 4968360), (36, 4416320), (37, 4296960), (40, 3974688), (45, 3533056), (48, 3312240), (60, 2649792), (64, 2484180), (72, 2208160), (74, 2148480), (80, 1987344), (90, 1766528), (96, 1656120), (111, 1432320), (120, 1324896), (128, 1242090), (144, 1104080), (148, 1074240), (160, 993672), (180, 883264), (185, 859392), (192, 828060), (222, 716160), (240, 662448), (256, 621045), (288, 552040), (296, 537120), (320, 496836), (333, 477440), (360, 441632), (370, 429696), (373, 426240), (384, 414030), (444, 358080), (480, 331224), (555, 286464), (576, 276020), (592, 268560), (640, 248418), (666, 238720), (720, 220816), (740, 214848), (746, 213120), (768, 207015), (888, 179040), (960, 165612), (1110, 143232), (1119, 142080), (1152, 138010), (1184, 134280), (1280, 124209), (1332, 119360), (1440, 110408), (1480, 107424), (1492, 106560), (1665, 95488), (1776, 89520), (1865, 85248), (1920, 82806), (2220, 71616), (2238, 71040), (2304, 69005), (2368, 67140), (2664, 59680), (2880, 55204), (2960, 53712), (2984, 53280), (3330, 47744), (3357, 47360), (3552, 44760), (3730, 42624), (3840, 41403), (4440, 35808), (4476, 35520), (4736, 33570), (5328, 29840), (5595, 28416), (5760, 27602), (5920, 26856), (5968, 26640), (6660, 23872), (6714, 23680), (7104, 22380), (7460, 21312), (8880, 17904), (8952, 17760), (9472, 16785), (10656, 14920), (11190, 14208), (11520, 13801), (11840, 13428), (11936, 13320)]