233515520

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:270

約数の個数: 160

約数和(自身を含む): 651708288

約数和(自身を除く): 418192768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 128, 140, 157, 160, 166, 224, 256, 280, 314, 320, 332, 415, 448, 512, 560, 581, 628, 640, 664, 785, 830, 896, 1099, 1120, 1162, 1256, 1280, 1328, 1570, 1660, 1792, 2198, 2240, 2324, 2512, 2560, 2656, 2905, 3140, 3320, 3584, 4396, 4480, 4648, 5024, 5312, 5495, 5810, 6280, 6640, 8792, 8960, 9296, 10048, 10624, 10990, 11620, 12560, 13031, 13280, 17584, 17920, 18592, 20096, 21248, 21980, 23240, 25120, 26062, 26560, 35168, 37184, 40192, 42496, 43960, 46480, 50240, 52124, 53120, 65155, 70336, 74368, 80384, 87920, 91217, 92960, 100480, 104248, 106240, 130310, 140672, 148736, 175840, 182434, 185920, 200960, 208496, 212480, 260620, 281344, 297472, 351680, 364868, 371840, 401920, 416992, 456085, 521240, 562688, 703360, 729736, 743680, 833984, 912170, 1042480, 1406720, 1459472, 1487360, 1667968, 1824340, 2084960, 2813440, 2918944, 3335936, 3648680, 4169920, 5837888, 6671872, 7297360, 8339840, 11675776, 14594720, 16679680, 23351552, 29189440, 33359360, 46703104, 58378880, 116757760, 233515520]

約数ペア:

[(1, 233515520), (2, 116757760), (4, 58378880), (5, 46703104), (7, 33359360), (8, 29189440), (10, 23351552), (14, 16679680), (16, 14594720), (20, 11675776), (28, 8339840), (32, 7297360), (35, 6671872), (40, 5837888), (56, 4169920), (64, 3648680), (70, 3335936), (80, 2918944), (83, 2813440), (112, 2084960), (128, 1824340), (140, 1667968), (157, 1487360), (160, 1459472), (166, 1406720), (224, 1042480), (256, 912170), (280, 833984), (314, 743680), (320, 729736), (332, 703360), (415, 562688), (448, 521240), (512, 456085), (560, 416992), (581, 401920), (628, 371840), (640, 364868), (664, 351680), (785, 297472), (830, 281344), (896, 260620), (1099, 212480), (1120, 208496), (1162, 200960), (1256, 185920), (1280, 182434), (1328, 175840), (1570, 148736), (1660, 140672), (1792, 130310), (2198, 106240), (2240, 104248), (2324, 100480), (2512, 92960), (2560, 91217), (2656, 87920), (2905, 80384), (3140, 74368), (3320, 70336), (3584, 65155), (4396, 53120), (4480, 52124), (4648, 50240), (5024, 46480), (5312, 43960), (5495, 42496), (5810, 40192), (6280, 37184), (6640, 35168), (8792, 26560), (8960, 26062), (9296, 25120), (10048, 23240), (10624, 21980), (10990, 21248), (11620, 20096), (12560, 18592), (13031, 17920), (13280, 17584)]