307194720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:422

約数の個数: 288

約数和(自身を含む): 1159347168

約数和(自身を除く): 852152448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 49, 56, 60, 70, 74, 80, 84, 96, 98, 105, 111, 112, 120, 140, 147, 148, 160, 168, 185, 196, 210, 222, 224, 240, 245, 259, 280, 294, 296, 336, 353, 370, 392, 420, 444, 480, 490, 518, 555, 560, 588, 592, 672, 706, 735, 740, 777, 784, 840, 888, 980, 1036, 1059, 1110, 1120, 1176, 1184, 1295, 1412, 1470, 1480, 1554, 1568, 1680, 1765, 1776, 1813, 1960, 2072, 2118, 2220, 2352, 2471, 2590, 2824, 2940, 2960, 3108, 3360, 3530, 3552, 3626, 3885, 3920, 4144, 4236, 4440, 4704, 4942, 5180, 5295, 5439, 5648, 5880, 5920, 6216, 7060, 7252, 7413, 7770, 7840, 8288, 8472, 8880, 9065, 9884, 10360, 10590, 10878, 11296, 11760, 12355, 12432, 13061, 14120, 14504, 14826, 15540, 16944, 17297, 17760, 18130, 19768, 20720, 21180, 21756, 23520, 24710, 24864, 26122, 27195, 28240, 29008, 29652, 31080, 33888, 34594, 36260, 37065, 39183, 39536, 41440, 42360, 43512, 49420, 51891, 52244, 54390, 56480, 58016, 59304, 62160, 65305, 69188, 72520, 74130, 78366, 79072, 84720, 86485, 87024, 91427, 98840, 103782, 104488, 108780, 118608, 124320, 130610, 138376, 145040, 148260, 156732, 169440, 172970, 174048, 182854, 195915, 197680, 207564, 208976, 217560, 237216, 259455, 261220, 274281, 276752, 290080, 296520, 313464, 345940, 365708, 391830, 395360, 415128, 417952, 435120, 457135, 518910, 522440, 548562, 553504, 593040, 626928, 639989, 691880, 731416, 783660, 830256, 870240, 914270, 1037820, 1044880, 1097124, 1186080, 1253856, 1279978, 1371405, 1383760, 1462832, 1567320, 1660512, 1828540, 1919967, 2075640, 2089760, 2194248, 2559956, 2742810, 2767520, 2925664, 3134640, 3199945, 3657080, 3839934, 4151280, 4388496, 5119912, 5485620, 6269280, 6399890, 7314160, 7679868, 8302560, 8776992, 9599835, 10239824, 10971240, 12799780, 14628320, 15359736, 19199670, 20479648, 21942480, 25599560, 30719472, 38399340, 43884960, 51199120, 61438944, 76798680, 102398240, 153597360, 307194720]

約数ペア:

[(1, 307194720), (2, 153597360), (3, 102398240), (4, 76798680), (5, 61438944), (6, 51199120), (7, 43884960), (8, 38399340), (10, 30719472), (12, 25599560), (14, 21942480), (15, 20479648), (16, 19199670), (20, 15359736), (21, 14628320), (24, 12799780), (28, 10971240), (30, 10239824), (32, 9599835), (35, 8776992), (37, 8302560), (40, 7679868), (42, 7314160), (48, 6399890), (49, 6269280), (56, 5485620), (60, 5119912), (70, 4388496), (74, 4151280), (80, 3839934), (84, 3657080), (96, 3199945), (98, 3134640), (105, 2925664), (111, 2767520), (112, 2742810), (120, 2559956), (140, 2194248), (147, 2089760), (148, 2075640), (160, 1919967), (168, 1828540), (185, 1660512), (196, 1567320), (210, 1462832), (222, 1383760), (224, 1371405), (240, 1279978), (245, 1253856), (259, 1186080), (280, 1097124), (294, 1044880), (296, 1037820), (336, 914270), (353, 870240), (370, 830256), (392, 783660), (420, 731416), (444, 691880), (480, 639989), (490, 626928), (518, 593040), (555, 553504), (560, 548562), (588, 522440), (592, 518910), (672, 457135), (706, 435120), (735, 417952), (740, 415128), (777, 395360), (784, 391830), (840, 365708), (888, 345940), (980, 313464), (1036, 296520), (1059, 290080), (1110, 276752), (1120, 274281), (1176, 261220), (1184, 259455), (1295, 237216), (1412, 217560), (1470, 208976), (1480, 207564), (1554, 197680), (1568, 195915), (1680, 182854), (1765, 174048), (1776, 172970), (1813, 169440), (1960, 156732), (2072, 148260), (2118, 145040), (2220, 138376), (2352, 130610), (2471, 124320), (2590, 118608), (2824, 108780), (2940, 104488), (2960, 103782), (3108, 98840), (3360, 91427), (3530, 87024), (3552, 86485), (3626, 84720), (3885, 79072), (3920, 78366), (4144, 74130), (4236, 72520), (4440, 69188), (4704, 65305), (4942, 62160), (5180, 59304), (5295, 58016), (5439, 56480), (5648, 54390), (5880, 52244), (5920, 51891), (6216, 49420), (7060, 43512), (7252, 42360), (7413, 41440), (7770, 39536), (7840, 39183), (8288, 37065), (8472, 36260), (8880, 34594), (9065, 33888), (9884, 31080), (10360, 29652), (10590, 29008), (10878, 28240), (11296, 27195), (11760, 26122), (12355, 24864), (12432, 24710), (13061, 23520), (14120, 21756), (14504, 21180), (14826, 20720), (15540, 19768), (16944, 18130), (17297, 17760)]