156184320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:570

約数の個数: 144

約数和(自身を含む): 505522080

約数和(自身を除く): 349337760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 256, 267, 320, 356, 384, 445, 457, 480, 534, 640, 712, 768, 890, 914, 960, 1068, 1280, 1335, 1371, 1424, 1780, 1828, 1920, 2136, 2285, 2670, 2742, 2848, 3560, 3656, 3840, 4272, 4570, 5340, 5484, 5696, 6855, 7120, 7312, 8544, 9140, 10680, 10968, 11392, 13710, 14240, 14624, 17088, 18280, 21360, 21936, 22784, 27420, 28480, 29248, 34176, 36560, 40673, 42720, 43872, 54840, 56960, 58496, 68352, 73120, 81346, 85440, 87744, 109680, 113920, 116992, 122019, 146240, 162692, 170880, 175488, 203365, 219360, 244038, 292480, 325384, 341760, 350976, 406730, 438720, 488076, 584960, 610095, 650768, 813460, 877440, 976152, 1220190, 1301536, 1626920, 1754880, 1952304, 2440380, 2603072, 3253840, 3904608, 4880760, 5206144, 6507680, 7809216, 9761520, 10412288, 13015360, 15618432, 19523040, 26030720, 31236864, 39046080, 52061440, 78092160, 156184320]

約数ペア:

[(1, 156184320), (2, 78092160), (3, 52061440), (4, 39046080), (5, 31236864), (6, 26030720), (8, 19523040), (10, 15618432), (12, 13015360), (15, 10412288), (16, 9761520), (20, 7809216), (24, 6507680), (30, 5206144), (32, 4880760), (40, 3904608), (48, 3253840), (60, 2603072), (64, 2440380), (80, 1952304), (89, 1754880), (96, 1626920), (120, 1301536), (128, 1220190), (160, 976152), (178, 877440), (192, 813460), (240, 650768), (256, 610095), (267, 584960), (320, 488076), (356, 438720), (384, 406730), (445, 350976), (457, 341760), (480, 325384), (534, 292480), (640, 244038), (712, 219360), (768, 203365), (890, 175488), (914, 170880), (960, 162692), (1068, 146240), (1280, 122019), (1335, 116992), (1371, 113920), (1424, 109680), (1780, 87744), (1828, 85440), (1920, 81346), (2136, 73120), (2285, 68352), (2670, 58496), (2742, 56960), (2848, 54840), (3560, 43872), (3656, 42720), (3840, 40673), (4272, 36560), (4570, 34176), (5340, 29248), (5484, 28480), (5696, 27420), (6855, 22784), (7120, 21936), (7312, 21360), (8544, 18280), (9140, 17088), (10680, 14624), (10968, 14240), (11392, 13710)]