258958560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2083}}^1$

素因数の和:2145

約数の個数: 192

約数和(自身を含む): 957906432

約数和(自身を除く): 698947872

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, 56, 60, 70, 74, 80, 84, 96, 105, 111, 112, 120, 140, 148, 160, 168, 185, 210, 222, 224, 240, 259, 280, 296, 336, 370, 420, 444, 480, 518, 555, 560, 592, 672, 740, 777, 840, 888, 1036, 1110, 1120, 1184, 1295, 1480, 1554, 1680, 1776, 2072, 2083, 2220, 2590, 2960, 3108, 3360, 3552, 3885, 4144, 4166, 4440, 5180, 5920, 6216, 6249, 7770, 8288, 8332, 8880, 10360, 10415, 12432, 12498, 14581, 15540, 16664, 17760, 20720, 20830, 24864, 24996, 29162, 31080, 31245, 33328, 41440, 41660, 43743, 49992, 58324, 62160, 62490, 66656, 72905, 77071, 83320, 87486, 99984, 116648, 124320, 124980, 145810, 154142, 166640, 174972, 199968, 218715, 231213, 233296, 249960, 291620, 308284, 333280, 349944, 385355, 437430, 462426, 466592, 499920, 539497, 583240, 616568, 699888, 770710, 874860, 924852, 999840, 1078994, 1156065, 1166480, 1233136, 1399776, 1541420, 1618491, 1749720, 1849704, 2157988, 2312130, 2332960, 2466272, 2697485, 3082840, 3236982, 3499440, 3699408, 4315976, 4624260, 5394970, 6165680, 6473964, 6998880, 7398816, 8092455, 8631952, 9248520, 10789940, 12331360, 12947928, 16184910, 17263904, 18497040, 21579880, 25895856, 32369820, 36994080, 43159760, 51791712, 64739640, 86319520, 129479280, 258958560]

約数ペア:

[(1, 258958560), (2, 129479280), (3, 86319520), (4, 64739640), (5, 51791712), (6, 43159760), (7, 36994080), (8, 32369820), (10, 25895856), (12, 21579880), (14, 18497040), (15, 17263904), (16, 16184910), (20, 12947928), (21, 12331360), (24, 10789940), (28, 9248520), (30, 8631952), (32, 8092455), (35, 7398816), (37, 6998880), (40, 6473964), (42, 6165680), (48, 5394970), (56, 4624260), (60, 4315976), (70, 3699408), (74, 3499440), (80, 3236982), (84, 3082840), (96, 2697485), (105, 2466272), (111, 2332960), (112, 2312130), (120, 2157988), (140, 1849704), (148, 1749720), (160, 1618491), (168, 1541420), (185, 1399776), (210, 1233136), (222, 1166480), (224, 1156065), (240, 1078994), (259, 999840), (280, 924852), (296, 874860), (336, 770710), (370, 699888), (420, 616568), (444, 583240), (480, 539497), (518, 499920), (555, 466592), (560, 462426), (592, 437430), (672, 385355), (740, 349944), (777, 333280), (840, 308284), (888, 291620), (1036, 249960), (1110, 233296), (1120, 231213), (1184, 218715), (1295, 199968), (1480, 174972), (1554, 166640), (1680, 154142), (1776, 145810), (2072, 124980), (2083, 124320), (2220, 116648), (2590, 99984), (2960, 87486), (3108, 83320), (3360, 77071), (3552, 72905), (3885, 66656), (4144, 62490), (4166, 62160), (4440, 58324), (5180, 49992), (5920, 43743), (6216, 41660), (6249, 41440), (7770, 33328), (8288, 31245), (8332, 31080), (8880, 29162), (10360, 24996), (10415, 24864), (12432, 20830), (12498, 20720), (14581, 17760), (15540, 16664)]