229535280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:348

約数の個数: 240

約数和(自身を含む): 840883680

約数和(自身を除く): 611348400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 137, 144, 156, 179, 180, 195, 208, 234, 240, 260, 274, 312, 358, 360, 390, 411, 468, 520, 537, 548, 585, 624, 685, 716, 720, 780, 822, 895, 936, 1040, 1074, 1096, 1170, 1233, 1370, 1432, 1560, 1611, 1644, 1781, 1790, 1872, 2055, 2148, 2192, 2327, 2340, 2466, 2685, 2740, 2864, 3120, 3222, 3288, 3562, 3580, 4110, 4296, 4654, 4680, 4932, 5343, 5370, 5480, 6165, 6444, 6576, 6981, 7124, 7160, 8055, 8220, 8592, 8905, 9308, 9360, 9864, 10686, 10740, 10960, 11635, 12330, 12888, 13962, 14248, 14320, 16029, 16110, 16440, 17810, 18616, 19728, 20943, 21372, 21480, 23270, 24523, 24660, 25776, 26715, 27924, 28496, 32058, 32220, 32880, 34905, 35620, 37232, 41886, 42744, 42960, 46540, 49046, 49320, 53430, 55848, 64116, 64440, 69810, 71240, 73569, 80145, 83772, 85488, 93080, 98092, 98640, 104715, 106860, 111696, 122615, 128232, 128880, 139620, 142480, 147138, 160290, 167544, 186160, 196184, 209430, 213720, 220707, 245230, 256464, 279240, 294276, 318799, 320580, 335088, 367845, 392368, 418860, 427440, 441414, 490460, 558480, 588552, 637598, 641160, 735690, 837720, 882828, 956397, 980920, 1103535, 1177104, 1275196, 1282320, 1471380, 1593995, 1675440, 1765656, 1912794, 1961840, 2207070, 2550392, 2869191, 2942760, 3187990, 3531312, 3825588, 4414140, 4781985, 5100784, 5738382, 5885520, 6375980, 7651176, 8828280, 9563970, 11476764, 12751960, 14345955, 15302352, 17656560, 19127940, 22953528, 25503920, 28691910, 38255880, 45907056, 57383820, 76511760, 114767640, 229535280]

約数ペア:

[(1, 229535280), (2, 114767640), (3, 76511760), (4, 57383820), (5, 45907056), (6, 38255880), (8, 28691910), (9, 25503920), (10, 22953528), (12, 19127940), (13, 17656560), (15, 15302352), (16, 14345955), (18, 12751960), (20, 11476764), (24, 9563970), (26, 8828280), (30, 7651176), (36, 6375980), (39, 5885520), (40, 5738382), (45, 5100784), (48, 4781985), (52, 4414140), (60, 3825588), (65, 3531312), (72, 3187990), (78, 2942760), (80, 2869191), (90, 2550392), (104, 2207070), (117, 1961840), (120, 1912794), (130, 1765656), (137, 1675440), (144, 1593995), (156, 1471380), (179, 1282320), (180, 1275196), (195, 1177104), (208, 1103535), (234, 980920), (240, 956397), (260, 882828), (274, 837720), (312, 735690), (358, 641160), (360, 637598), (390, 588552), (411, 558480), (468, 490460), (520, 441414), (537, 427440), (548, 418860), (585, 392368), (624, 367845), (685, 335088), (716, 320580), (720, 318799), (780, 294276), (822, 279240), (895, 256464), (936, 245230), (1040, 220707), (1074, 213720), (1096, 209430), (1170, 196184), (1233, 186160), (1370, 167544), (1432, 160290), (1560, 147138), (1611, 142480), (1644, 139620), (1781, 128880), (1790, 128232), (1872, 122615), (2055, 111696), (2148, 106860), (2192, 104715), (2327, 98640), (2340, 98092), (2466, 93080), (2685, 85488), (2740, 83772), (2864, 80145), (3120, 73569), (3222, 71240), (3288, 69810), (3562, 64440), (3580, 64116), (4110, 55848), (4296, 53430), (4654, 49320), (4680, 49046), (4932, 46540), (5343, 42960), (5370, 42744), (5480, 41886), (6165, 37232), (6444, 35620), (6576, 34905), (6981, 32880), (7124, 32220), (7160, 32058), (8055, 28496), (8220, 27924), (8592, 26715), (8905, 25776), (9308, 24660), (9360, 24523), (9864, 23270), (10686, 21480), (10740, 21372), (10960, 20943), (11635, 19728), (12330, 18616), (12888, 17810), (13962, 16440), (14248, 16110), (14320, 16029)]