153835520

素因数分解:

$2^{11}\times 5^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 375626160

約数和(自身を除く): 221790640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 181, 256, 320, 332, 362, 415, 512, 640, 664, 724, 830, 905, 1024, 1280, 1328, 1448, 1660, 1810, 2048, 2560, 2656, 2896, 3320, 3620, 5120, 5312, 5792, 6640, 7240, 10240, 10624, 11584, 13280, 14480, 15023, 21248, 23168, 26560, 28960, 30046, 42496, 46336, 53120, 57920, 60092, 75115, 84992, 92672, 106240, 115840, 120184, 150230, 169984, 185344, 212480, 231680, 240368, 300460, 370688, 424960, 463360, 480736, 600920, 849920, 926720, 961472, 1201840, 1853440, 1922944, 2403680, 3845888, 4807360, 7691776, 9614720, 15383552, 19229440, 30767104, 38458880, 76917760, 153835520]

約数ペア:

[(1, 153835520), (2, 76917760), (4, 38458880), (5, 30767104), (8, 19229440), (10, 15383552), (16, 9614720), (20, 7691776), (32, 4807360), (40, 3845888), (64, 2403680), (80, 1922944), (83, 1853440), (128, 1201840), (160, 961472), (166, 926720), (181, 849920), (256, 600920), (320, 480736), (332, 463360), (362, 424960), (415, 370688), (512, 300460), (640, 240368), (664, 231680), (724, 212480), (830, 185344), (905, 169984), (1024, 150230), (1280, 120184), (1328, 115840), (1448, 106240), (1660, 92672), (1810, 84992), (2048, 75115), (2560, 60092), (2656, 57920), (2896, 53120), (3320, 46336), (3620, 42496), (5120, 30046), (5312, 28960), (5792, 26560), (6640, 23168), (7240, 21248), (10240, 15023), (10624, 14480), (11584, 13280)]