219073920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 256

約数和(自身を含む): 769063680

約数和(自身を除く): 549989760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 67, 78, 80, 96, 104, 120, 128, 130, 131, 134, 156, 160, 192, 195, 201, 208, 240, 260, 262, 268, 312, 320, 335, 384, 390, 393, 402, 416, 480, 520, 524, 536, 624, 640, 655, 670, 780, 786, 804, 832, 871, 960, 1005, 1040, 1048, 1072, 1248, 1310, 1340, 1560, 1572, 1608, 1664, 1703, 1742, 1920, 1965, 2010, 2080, 2096, 2144, 2496, 2613, 2620, 2680, 3120, 3144, 3216, 3406, 3484, 3930, 4020, 4160, 4192, 4288, 4355, 4992, 5109, 5226, 5240, 5360, 6240, 6288, 6432, 6812, 6968, 7860, 8040, 8320, 8384, 8515, 8576, 8710, 8777, 10218, 10452, 10480, 10720, 12480, 12576, 12864, 13065, 13624, 13936, 15720, 16080, 16768, 17030, 17420, 17554, 20436, 20904, 20960, 21440, 24960, 25152, 25545, 25728, 26130, 26331, 27248, 27872, 31440, 32160, 34060, 34840, 35108, 40872, 41808, 41920, 42880, 43885, 50304, 51090, 52260, 52662, 54496, 55744, 62880, 64320, 68120, 69680, 70216, 81744, 83616, 83840, 87770, 102180, 104520, 105324, 108992, 111488, 114101, 125760, 128640, 131655, 136240, 139360, 140432, 163488, 167232, 175540, 204360, 209040, 210648, 217984, 228202, 251520, 263310, 272480, 278720, 280864, 326976, 334464, 342303, 351080, 408720, 418080, 421296, 456404, 526620, 544960, 557440, 561728, 570505, 653952, 684606, 702160, 817440, 836160, 842592, 912808, 1053240, 1089920, 1123456, 1141010, 1369212, 1404320, 1634880, 1672320, 1685184, 1711515, 1825616, 2106480, 2282020, 2738424, 2808640, 3269760, 3370368, 3423030, 3651232, 4212960, 4564040, 5476848, 5617280, 6846060, 7302464, 8425920, 9128080, 10953696, 13692120, 14604928, 16851840, 18256160, 21907392, 27384240, 36512320, 43814784, 54768480, 73024640, 109536960, 219073920]

約数ペア:

[(1, 219073920), (2, 109536960), (3, 73024640), (4, 54768480), (5, 43814784), (6, 36512320), (8, 27384240), (10, 21907392), (12, 18256160), (13, 16851840), (15, 14604928), (16, 13692120), (20, 10953696), (24, 9128080), (26, 8425920), (30, 7302464), (32, 6846060), (39, 5617280), (40, 5476848), (48, 4564040), (52, 4212960), (60, 3651232), (64, 3423030), (65, 3370368), (67, 3269760), (78, 2808640), (80, 2738424), (96, 2282020), (104, 2106480), (120, 1825616), (128, 1711515), (130, 1685184), (131, 1672320), (134, 1634880), (156, 1404320), (160, 1369212), (192, 1141010), (195, 1123456), (201, 1089920), (208, 1053240), (240, 912808), (260, 842592), (262, 836160), (268, 817440), (312, 702160), (320, 684606), (335, 653952), (384, 570505), (390, 561728), (393, 557440), (402, 544960), (416, 526620), (480, 456404), (520, 421296), (524, 418080), (536, 408720), (624, 351080), (640, 342303), (655, 334464), (670, 326976), (780, 280864), (786, 278720), (804, 272480), (832, 263310), (871, 251520), (960, 228202), (1005, 217984), (1040, 210648), (1048, 209040), (1072, 204360), (1248, 175540), (1310, 167232), (1340, 163488), (1560, 140432), (1572, 139360), (1608, 136240), (1664, 131655), (1703, 128640), (1742, 125760), (1920, 114101), (1965, 111488), (2010, 108992), (2080, 105324), (2096, 104520), (2144, 102180), (2496, 87770), (2613, 83840), (2620, 83616), (2680, 81744), (3120, 70216), (3144, 69680), (3216, 68120), (3406, 64320), (3484, 62880), (3930, 55744), (4020, 54496), (4160, 52662), (4192, 52260), (4288, 51090), (4355, 50304), (4992, 43885), (5109, 42880), (5226, 41920), (5240, 41808), (5360, 40872), (6240, 35108), (6288, 34840), (6432, 34060), (6812, 32160), (6968, 31440), (7860, 27872), (8040, 27248), (8320, 26331), (8384, 26130), (8515, 25728), (8576, 25545), (8710, 25152), (8777, 24960), (10218, 21440), (10452, 20960), (10480, 20904), (10720, 20436), (12480, 17554), (12576, 17420), (12864, 17030), (13065, 16768), (13624, 16080), (13936, 15720)]