225251040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:250

約数の個数: 288

約数和(自身を含む): 844258464

約数和(自身を除く): 619007424

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, 49, 56, 60, 61, 70, 80, 84, 96, 98, 105, 112, 120, 122, 140, 147, 157, 160, 168, 183, 196, 210, 224, 240, 244, 245, 280, 294, 305, 314, 336, 366, 392, 420, 427, 471, 480, 488, 490, 560, 588, 610, 628, 672, 732, 735, 784, 785, 840, 854, 915, 942, 976, 980, 1099, 1120, 1176, 1220, 1256, 1281, 1464, 1470, 1568, 1570, 1680, 1708, 1830, 1884, 1952, 1960, 2135, 2198, 2352, 2355, 2440, 2512, 2562, 2928, 2940, 2989, 3140, 3297, 3360, 3416, 3660, 3768, 3920, 4270, 4396, 4704, 4710, 4880, 5024, 5124, 5495, 5856, 5880, 5978, 6280, 6405, 6594, 6832, 7320, 7536, 7693, 7840, 8540, 8792, 8967, 9420, 9577, 9760, 10248, 10990, 11760, 11956, 12560, 12810, 13188, 13664, 14640, 14945, 15072, 15386, 16485, 17080, 17584, 17934, 18840, 19154, 20496, 21980, 23079, 23520, 23912, 25120, 25620, 26376, 28731, 29280, 29890, 30772, 32970, 34160, 35168, 35868, 37680, 38308, 38465, 40992, 43960, 44835, 46158, 47824, 47885, 51240, 52752, 57462, 59780, 61544, 65940, 67039, 68320, 71736, 75360, 76616, 76930, 87920, 89670, 92316, 95648, 95770, 102480, 105504, 114924, 115395, 119560, 123088, 131880, 134078, 143472, 143655, 153232, 153860, 175840, 179340, 184632, 191540, 201117, 204960, 229848, 230790, 239120, 246176, 263760, 268156, 286944, 287310, 306464, 307720, 335195, 358680, 369264, 383080, 402234, 459696, 461580, 469273, 478240, 527520, 536312, 574620, 615440, 670390, 717360, 738528, 766160, 804468, 919392, 923160, 938546, 1005585, 1072624, 1149240, 1230880, 1340780, 1407819, 1434720, 1532320, 1608936, 1846320, 1877092, 2011170, 2145248, 2298480, 2346365, 2681560, 2815638, 3217872, 3692640, 3754184, 4022340, 4596960, 4692730, 5363120, 5631276, 6435744, 7039095, 7508368, 8044680, 9385460, 10726240, 11262552, 14078190, 15016736, 16089360, 18770920, 22525104, 28156380, 32178720, 37541840, 45050208, 56312760, 75083680, 112625520, 225251040]

約数ペア:

[(1, 225251040), (2, 112625520), (3, 75083680), (4, 56312760), (5, 45050208), (6, 37541840), (7, 32178720), (8, 28156380), (10, 22525104), (12, 18770920), (14, 16089360), (15, 15016736), (16, 14078190), (20, 11262552), (21, 10726240), (24, 9385460), (28, 8044680), (30, 7508368), (32, 7039095), (35, 6435744), (40, 5631276), (42, 5363120), (48, 4692730), (49, 4596960), (56, 4022340), (60, 3754184), (61, 3692640), (70, 3217872), (80, 2815638), (84, 2681560), (96, 2346365), (98, 2298480), (105, 2145248), (112, 2011170), (120, 1877092), (122, 1846320), (140, 1608936), (147, 1532320), (157, 1434720), (160, 1407819), (168, 1340780), (183, 1230880), (196, 1149240), (210, 1072624), (224, 1005585), (240, 938546), (244, 923160), (245, 919392), (280, 804468), (294, 766160), (305, 738528), (314, 717360), (336, 670390), (366, 615440), (392, 574620), (420, 536312), (427, 527520), (471, 478240), (480, 469273), (488, 461580), (490, 459696), (560, 402234), (588, 383080), (610, 369264), (628, 358680), (672, 335195), (732, 307720), (735, 306464), (784, 287310), (785, 286944), (840, 268156), (854, 263760), (915, 246176), (942, 239120), (976, 230790), (980, 229848), (1099, 204960), (1120, 201117), (1176, 191540), (1220, 184632), (1256, 179340), (1281, 175840), (1464, 153860), (1470, 153232), (1568, 143655), (1570, 143472), (1680, 134078), (1708, 131880), (1830, 123088), (1884, 119560), (1952, 115395), (1960, 114924), (2135, 105504), (2198, 102480), (2352, 95770), (2355, 95648), (2440, 92316), (2512, 89670), (2562, 87920), (2928, 76930), (2940, 76616), (2989, 75360), (3140, 71736), (3297, 68320), (3360, 67039), (3416, 65940), (3660, 61544), (3768, 59780), (3920, 57462), (4270, 52752), (4396, 51240), (4704, 47885), (4710, 47824), (4880, 46158), (5024, 44835), (5124, 43960), (5495, 40992), (5856, 38465), (5880, 38308), (5978, 37680), (6280, 35868), (6405, 35168), (6594, 34160), (6832, 32970), (7320, 30772), (7536, 29890), (7693, 29280), (7840, 28731), (8540, 26376), (8792, 25620), (8967, 25120), (9420, 23912), (9577, 23520), (9760, 23079), (10248, 21980), (10990, 20496), (11760, 19154), (11956, 18840), (12560, 17934), (12810, 17584), (13188, 17080), (13664, 16485), (14640, 15386), (14945, 15072)]