455206560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 288

約数和(自身を含む): 1576132992

約数和(自身を除く): 1120926432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 71, 74, 76, 80, 95, 96, 111, 114, 120, 142, 148, 152, 160, 185, 190, 213, 222, 228, 240, 284, 285, 296, 304, 355, 361, 370, 380, 426, 444, 456, 480, 555, 568, 570, 592, 608, 703, 710, 722, 740, 760, 852, 888, 912, 1065, 1083, 1110, 1136, 1140, 1184, 1349, 1406, 1420, 1444, 1480, 1520, 1704, 1776, 1805, 1824, 2109, 2130, 2166, 2220, 2272, 2280, 2627, 2698, 2812, 2840, 2888, 2960, 3040, 3408, 3515, 3552, 3610, 4047, 4218, 4260, 4332, 4440, 4560, 5254, 5396, 5415, 5624, 5680, 5776, 5920, 6745, 6816, 7030, 7220, 7881, 8094, 8436, 8520, 8664, 8880, 9120, 10508, 10545, 10792, 10830, 11248, 11360, 11552, 13135, 13357, 13490, 14060, 14440, 15762, 16188, 16872, 17040, 17328, 17760, 20235, 21016, 21090, 21584, 21660, 22496, 25631, 26270, 26714, 26980, 28120, 28880, 31524, 32376, 33744, 34080, 34656, 39405, 40071, 40470, 42032, 42180, 43168, 43320, 49913, 51262, 52540, 53428, 53960, 56240, 57760, 63048, 64752, 66785, 67488, 76893, 78810, 80142, 80940, 84064, 84360, 86640, 99826, 102524, 105080, 106856, 107920, 112480, 126096, 128155, 129504, 133570, 149739, 153786, 157620, 160284, 161880, 168720, 173280, 199652, 200355, 205048, 210160, 213712, 215840, 249565, 252192, 256310, 267140, 299478, 307572, 315240, 320568, 323760, 337440, 384465, 399304, 400710, 410096, 420320, 427424, 499130, 512620, 534280, 598956, 615144, 630480, 641136, 647520, 748695, 768930, 798608, 801420, 820192, 948347, 998260, 1025240, 1068560, 1197912, 1230288, 1260960, 1282272, 1497390, 1537860, 1597216, 1602840, 1896694, 1996520, 2050480, 2137120, 2395824, 2460576, 2845041, 2994780, 3075720, 3205680, 3793388, 3993040, 4100960, 4741735, 4791648, 5690082, 5989560, 6151440, 6411360, 7586776, 7986080, 9483470, 11380164, 11979120, 12302880, 14225205, 15173552, 18966940, 22760328, 23958240, 28450410, 30347104, 37933880, 45520656, 56900820, 75867760, 91041312, 113801640, 151735520, 227603280, 455206560]

約数ペア:

[(1, 455206560), (2, 227603280), (3, 151735520), (4, 113801640), (5, 91041312), (6, 75867760), (8, 56900820), (10, 45520656), (12, 37933880), (15, 30347104), (16, 28450410), (19, 23958240), (20, 22760328), (24, 18966940), (30, 15173552), (32, 14225205), (37, 12302880), (38, 11979120), (40, 11380164), (48, 9483470), (57, 7986080), (60, 7586776), (71, 6411360), (74, 6151440), (76, 5989560), (80, 5690082), (95, 4791648), (96, 4741735), (111, 4100960), (114, 3993040), (120, 3793388), (142, 3205680), (148, 3075720), (152, 2994780), (160, 2845041), (185, 2460576), (190, 2395824), (213, 2137120), (222, 2050480), (228, 1996520), (240, 1896694), (284, 1602840), (285, 1597216), (296, 1537860), (304, 1497390), (355, 1282272), (361, 1260960), (370, 1230288), (380, 1197912), (426, 1068560), (444, 1025240), (456, 998260), (480, 948347), (555, 820192), (568, 801420), (570, 798608), (592, 768930), (608, 748695), (703, 647520), (710, 641136), (722, 630480), (740, 615144), (760, 598956), (852, 534280), (888, 512620), (912, 499130), (1065, 427424), (1083, 420320), (1110, 410096), (1136, 400710), (1140, 399304), (1184, 384465), (1349, 337440), (1406, 323760), (1420, 320568), (1444, 315240), (1480, 307572), (1520, 299478), (1704, 267140), (1776, 256310), (1805, 252192), (1824, 249565), (2109, 215840), (2130, 213712), (2166, 210160), (2220, 205048), (2272, 200355), (2280, 199652), (2627, 173280), (2698, 168720), (2812, 161880), (2840, 160284), (2888, 157620), (2960, 153786), (3040, 149739), (3408, 133570), (3515, 129504), (3552, 128155), (3610, 126096), (4047, 112480), (4218, 107920), (4260, 106856), (4332, 105080), (4440, 102524), (4560, 99826), (5254, 86640), (5396, 84360), (5415, 84064), (5624, 80940), (5680, 80142), (5776, 78810), (5920, 76893), (6745, 67488), (6816, 66785), (7030, 64752), (7220, 63048), (7881, 57760), (8094, 56240), (8436, 53960), (8520, 53428), (8664, 52540), (8880, 51262), (9120, 49913), (10508, 43320), (10545, 43168), (10792, 42180), (10830, 42032), (11248, 40470), (11360, 40071), (11552, 39405), (13135, 34656), (13357, 34080), (13490, 33744), (14060, 32376), (14440, 31524), (15762, 28880), (16188, 28120), (16872, 26980), (17040, 26714), (17328, 26270), (17760, 25631), (20235, 22496), (21016, 21660), (21090, 21584)]