1635479040

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16381}}^1$

素因数の和:16420

約数の個数: 160

約数和(自身を含む): 5630952096

約数和(自身を除く): 3995473056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2080, 2496, 2560, 3120, 3328, 3840, 4160, 4992, 6240, 6656, 7680, 8320, 9984, 12480, 16381, 16640, 19968, 24960, 32762, 33280, 49143, 49920, 65524, 81905, 98286, 99840, 131048, 163810, 196572, 212953, 245715, 262096, 327620, 393144, 425906, 491430, 524192, 638859, 655240, 786288, 851812, 982860, 1048384, 1064765, 1277718, 1310480, 1572576, 1703624, 1965720, 2096768, 2129530, 2555436, 2620960, 3145152, 3194295, 3407248, 3931440, 4193536, 4259060, 5110872, 5241920, 6290304, 6388590, 6814496, 7862880, 8387072, 8518120, 10221744, 10483840, 12580608, 12777180, 13628992, 15725760, 17036240, 20443488, 20967680, 25161216, 25554360, 27257984, 31451520, 34072480, 40886976, 41935360, 51108720, 54515968, 62903040, 68144960, 81773952, 102217440, 109031936, 125806080, 136289920, 163547904, 204434880, 272579840, 327095808, 408869760, 545159680, 817739520, 1635479040]

約数ペア:

[(1, 1635479040), (2, 817739520), (3, 545159680), (4, 408869760), (5, 327095808), (6, 272579840), (8, 204434880), (10, 163547904), (12, 136289920), (13, 125806080), (15, 109031936), (16, 102217440), (20, 81773952), (24, 68144960), (26, 62903040), (30, 54515968), (32, 51108720), (39, 41935360), (40, 40886976), (48, 34072480), (52, 31451520), (60, 27257984), (64, 25554360), (65, 25161216), (78, 20967680), (80, 20443488), (96, 17036240), (104, 15725760), (120, 13628992), (128, 12777180), (130, 12580608), (156, 10483840), (160, 10221744), (192, 8518120), (195, 8387072), (208, 7862880), (240, 6814496), (256, 6388590), (260, 6290304), (312, 5241920), (320, 5110872), (384, 4259060), (390, 4193536), (416, 3931440), (480, 3407248), (512, 3194295), (520, 3145152), (624, 2620960), (640, 2555436), (768, 2129530), (780, 2096768), (832, 1965720), (960, 1703624), (1040, 1572576), (1248, 1310480), (1280, 1277718), (1536, 1064765), (1560, 1048384), (1664, 982860), (1920, 851812), (2080, 786288), (2496, 655240), (2560, 638859), (3120, 524192), (3328, 491430), (3840, 425906), (4160, 393144), (4992, 327620), (6240, 262096), (6656, 245715), (7680, 212953), (8320, 196572), (9984, 163810), (12480, 131048), (16381, 99840), (16640, 98286), (19968, 81905), (24960, 65524), (32762, 49920), (33280, 49143)]