385226240

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 240

約数和(自身を含む): 1116772272

約数和(自身を除く): 731546032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 64, 70, 74, 80, 83, 98, 112, 128, 140, 148, 160, 166, 185, 196, 224, 245, 256, 259, 280, 296, 320, 332, 370, 392, 415, 448, 490, 512, 518, 560, 581, 592, 640, 664, 740, 784, 830, 896, 980, 1036, 1120, 1162, 1184, 1280, 1295, 1328, 1480, 1568, 1660, 1792, 1813, 1960, 2072, 2240, 2324, 2368, 2560, 2590, 2656, 2905, 2960, 3071, 3136, 3320, 3584, 3626, 3920, 4067, 4144, 4480, 4648, 4736, 5180, 5312, 5810, 5920, 6142, 6272, 6640, 7252, 7840, 8134, 8288, 8960, 9065, 9296, 9472, 10360, 10624, 11620, 11840, 12284, 12544, 13280, 14504, 15355, 15680, 16268, 16576, 17920, 18130, 18592, 18944, 20335, 20720, 21248, 21497, 23240, 23680, 24568, 25088, 26560, 29008, 30710, 31360, 32536, 33152, 36260, 37184, 40670, 41440, 42496, 42994, 46480, 47360, 49136, 53120, 58016, 61420, 62720, 65072, 66304, 72520, 74368, 81340, 82880, 85988, 92960, 94720, 98272, 106240, 107485, 116032, 122840, 125440, 130144, 132608, 145040, 148736, 150479, 162680, 165760, 171976, 185920, 196544, 212480, 214970, 232064, 245680, 260288, 290080, 297472, 300958, 325360, 331520, 343952, 371840, 393088, 429940, 464128, 491360, 520576, 580160, 601916, 650720, 663040, 687904, 743680, 752395, 786176, 859880, 928256, 982720, 1041152, 1160320, 1203832, 1301440, 1375808, 1487360, 1504790, 1572352, 1719760, 1965440, 2082304, 2320640, 2407664, 2602880, 2751616, 3009580, 3439520, 3930880, 4641280, 4815328, 5205760, 5503232, 6019160, 6879040, 7861760, 9630656, 10411520, 11006464, 12038320, 13758080, 19261312, 24076640, 27516160, 38522624, 48153280, 55032320, 77045248, 96306560, 192613120, 385226240]

約数ペア:

[(1, 385226240), (2, 192613120), (4, 96306560), (5, 77045248), (7, 55032320), (8, 48153280), (10, 38522624), (14, 27516160), (16, 24076640), (20, 19261312), (28, 13758080), (32, 12038320), (35, 11006464), (37, 10411520), (40, 9630656), (49, 7861760), (56, 6879040), (64, 6019160), (70, 5503232), (74, 5205760), (80, 4815328), (83, 4641280), (98, 3930880), (112, 3439520), (128, 3009580), (140, 2751616), (148, 2602880), (160, 2407664), (166, 2320640), (185, 2082304), (196, 1965440), (224, 1719760), (245, 1572352), (256, 1504790), (259, 1487360), (280, 1375808), (296, 1301440), (320, 1203832), (332, 1160320), (370, 1041152), (392, 982720), (415, 928256), (448, 859880), (490, 786176), (512, 752395), (518, 743680), (560, 687904), (581, 663040), (592, 650720), (640, 601916), (664, 580160), (740, 520576), (784, 491360), (830, 464128), (896, 429940), (980, 393088), (1036, 371840), (1120, 343952), (1162, 331520), (1184, 325360), (1280, 300958), (1295, 297472), (1328, 290080), (1480, 260288), (1568, 245680), (1660, 232064), (1792, 214970), (1813, 212480), (1960, 196544), (2072, 185920), (2240, 171976), (2324, 165760), (2368, 162680), (2560, 150479), (2590, 148736), (2656, 145040), (2905, 132608), (2960, 130144), (3071, 125440), (3136, 122840), (3320, 116032), (3584, 107485), (3626, 106240), (3920, 98272), (4067, 94720), (4144, 92960), (4480, 85988), (4648, 82880), (4736, 81340), (5180, 74368), (5312, 72520), (5810, 66304), (5920, 65072), (6142, 62720), (6272, 61420), (6640, 58016), (7252, 53120), (7840, 49136), (8134, 47360), (8288, 46480), (8960, 42994), (9065, 42496), (9296, 41440), (9472, 40670), (10360, 37184), (10624, 36260), (11620, 33152), (11840, 32536), (12284, 31360), (12544, 30710), (13280, 29008), (14504, 26560), (15355, 25088), (15680, 24568), (16268, 23680), (16576, 23240), (17920, 21497), (18130, 21248), (18592, 20720), (18944, 20335)]