228940320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1117}}^1$

素因数の和:1203

約数の個数: 192

約数和(自身を含む): 838446336

約数和(自身を除く): 609506016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 96, 105, 112, 120, 122, 140, 160, 168, 183, 210, 224, 240, 244, 280, 305, 336, 366, 420, 427, 480, 488, 560, 610, 672, 732, 840, 854, 915, 976, 1117, 1120, 1220, 1281, 1464, 1680, 1708, 1830, 1952, 2135, 2234, 2440, 2562, 2928, 3351, 3360, 3416, 3660, 4270, 4468, 4880, 5124, 5585, 5856, 6405, 6702, 6832, 7320, 7819, 8540, 8936, 9760, 10248, 11170, 12810, 13404, 13664, 14640, 15638, 16755, 17080, 17872, 20496, 22340, 23457, 25620, 26808, 29280, 31276, 33510, 34160, 35744, 39095, 40992, 44680, 46914, 51240, 53616, 62552, 67020, 68137, 68320, 78190, 89360, 93828, 102480, 107232, 117285, 125104, 134040, 136274, 156380, 178720, 187656, 204411, 204960, 234570, 250208, 268080, 272548, 312760, 340685, 375312, 408822, 469140, 476959, 536160, 545096, 625520, 681370, 750624, 817644, 938280, 953918, 1022055, 1090192, 1251040, 1362740, 1430877, 1635288, 1876560, 1907836, 2044110, 2180384, 2384795, 2725480, 2861754, 3270576, 3753120, 3815672, 4088220, 4769590, 5450960, 5723508, 6541152, 7154385, 7631344, 8176440, 9539180, 10901920, 11447016, 14308770, 15262688, 16352880, 19078360, 22894032, 28617540, 32705760, 38156720, 45788064, 57235080, 76313440, 114470160, 228940320]

約数ペア:

[(1, 228940320), (2, 114470160), (3, 76313440), (4, 57235080), (5, 45788064), (6, 38156720), (7, 32705760), (8, 28617540), (10, 22894032), (12, 19078360), (14, 16352880), (15, 15262688), (16, 14308770), (20, 11447016), (21, 10901920), (24, 9539180), (28, 8176440), (30, 7631344), (32, 7154385), (35, 6541152), (40, 5723508), (42, 5450960), (48, 4769590), (56, 4088220), (60, 3815672), (61, 3753120), (70, 3270576), (80, 2861754), (84, 2725480), (96, 2384795), (105, 2180384), (112, 2044110), (120, 1907836), (122, 1876560), (140, 1635288), (160, 1430877), (168, 1362740), (183, 1251040), (210, 1090192), (224, 1022055), (240, 953918), (244, 938280), (280, 817644), (305, 750624), (336, 681370), (366, 625520), (420, 545096), (427, 536160), (480, 476959), (488, 469140), (560, 408822), (610, 375312), (672, 340685), (732, 312760), (840, 272548), (854, 268080), (915, 250208), (976, 234570), (1117, 204960), (1120, 204411), (1220, 187656), (1281, 178720), (1464, 156380), (1680, 136274), (1708, 134040), (1830, 125104), (1952, 117285), (2135, 107232), (2234, 102480), (2440, 93828), (2562, 89360), (2928, 78190), (3351, 68320), (3360, 68137), (3416, 67020), (3660, 62552), (4270, 53616), (4468, 51240), (4880, 46914), (5124, 44680), (5585, 40992), (5856, 39095), (6405, 35744), (6702, 34160), (6832, 33510), (7320, 31276), (7819, 29280), (8540, 26808), (8936, 25620), (9760, 23457), (10248, 22340), (11170, 20496), (12810, 17872), (13404, 17080), (13664, 16755), (14640, 15638)]