338388480

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:821

約数の個数: 240

約数和(自身を含む): 1235211120

約数和(自身を除く): 896822640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 773, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1546, 1710, 1824, 1920, 2280, 2304, 2319, 2432, 2560, 2736, 2880, 3040, 3092, 3420, 3648, 3840, 3865, 4560, 4608, 4638, 4864, 5472, 5760, 6080, 6184, 6840, 6957, 7296, 7680, 7730, 9120, 9276, 9728, 10944, 11520, 11595, 12160, 12368, 13680, 13914, 14592, 14687, 15460, 18240, 18552, 21888, 23040, 23190, 24320, 24736, 27360, 27828, 29184, 29374, 30920, 34785, 36480, 37104, 43776, 44061, 46380, 48640, 49472, 54720, 55656, 58748, 61840, 69570, 72960, 73435, 74208, 87552, 88122, 92760, 98944, 109440, 111312, 117496, 123680, 132183, 139140, 145920, 146870, 148416, 176244, 185520, 197888, 218880, 220305, 222624, 234992, 247360, 264366, 278280, 293740, 296832, 352488, 371040, 395776, 437760, 440610, 445248, 469984, 494720, 528732, 556560, 587480, 593664, 660915, 704976, 742080, 881220, 890496, 939968, 989440, 1057464, 1113120, 1174960, 1187328, 1321830, 1409952, 1484160, 1762440, 1780992, 1879936, 1978880, 2114928, 2226240, 2349920, 2643660, 2819904, 2968320, 3524880, 3561984, 3759872, 4229856, 4452480, 4699840, 5287320, 5639808, 5936640, 7049760, 7519744, 8459712, 8904960, 9399680, 10574640, 11279616, 14099520, 16919424, 17809920, 18799360, 21149280, 22559232, 28199040, 33838848, 37598720, 42298560, 56398080, 67677696, 84597120, 112796160, 169194240, 338388480]

約数ペア:

[(1, 338388480), (2, 169194240), (3, 112796160), (4, 84597120), (5, 67677696), (6, 56398080), (8, 42298560), (9, 37598720), (10, 33838848), (12, 28199040), (15, 22559232), (16, 21149280), (18, 18799360), (19, 17809920), (20, 16919424), (24, 14099520), (30, 11279616), (32, 10574640), (36, 9399680), (38, 8904960), (40, 8459712), (45, 7519744), (48, 7049760), (57, 5936640), (60, 5639808), (64, 5287320), (72, 4699840), (76, 4452480), (80, 4229856), (90, 3759872), (95, 3561984), (96, 3524880), (114, 2968320), (120, 2819904), (128, 2643660), (144, 2349920), (152, 2226240), (160, 2114928), (171, 1978880), (180, 1879936), (190, 1780992), (192, 1762440), (228, 1484160), (240, 1409952), (256, 1321830), (285, 1187328), (288, 1174960), (304, 1113120), (320, 1057464), (342, 989440), (360, 939968), (380, 890496), (384, 881220), (456, 742080), (480, 704976), (512, 660915), (570, 593664), (576, 587480), (608, 556560), (640, 528732), (684, 494720), (720, 469984), (760, 445248), (768, 440610), (773, 437760), (855, 395776), (912, 371040), (960, 352488), (1140, 296832), (1152, 293740), (1216, 278280), (1280, 264366), (1368, 247360), (1440, 234992), (1520, 222624), (1536, 220305), (1546, 218880), (1710, 197888), (1824, 185520), (1920, 176244), (2280, 148416), (2304, 146870), (2319, 145920), (2432, 139140), (2560, 132183), (2736, 123680), (2880, 117496), (3040, 111312), (3092, 109440), (3420, 98944), (3648, 92760), (3840, 88122), (3865, 87552), (4560, 74208), (4608, 73435), (4638, 72960), (4864, 69570), (5472, 61840), (5760, 58748), (6080, 55656), (6184, 54720), (6840, 49472), (6957, 48640), (7296, 46380), (7680, 44061), (7730, 43776), (9120, 37104), (9276, 36480), (9728, 34785), (10944, 30920), (11520, 29374), (11595, 29184), (12160, 27828), (12368, 27360), (13680, 24736), (13914, 24320), (14592, 23190), (14687, 23040), (15460, 21888), (18240, 18552)]