227608080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2221}}^1$

素因数の和:2305

約数の個数: 160

約数和(自身を含む): 819971328

約数和(自身を除く): 592363248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 840, 854, 915, 976, 1220, 1281, 1464, 1680, 1708, 1830, 2135, 2221, 2440, 2562, 2928, 3416, 3660, 4270, 4442, 4880, 5124, 6405, 6663, 6832, 7320, 8540, 8884, 10248, 11105, 12810, 13326, 14640, 15547, 17080, 17768, 20496, 22210, 25620, 26652, 31094, 33315, 34160, 35536, 44420, 46641, 51240, 53304, 62188, 66630, 77735, 88840, 93282, 102480, 106608, 124376, 133260, 135481, 155470, 177680, 186564, 233205, 248752, 266520, 270962, 310940, 373128, 406443, 466410, 533040, 541924, 621880, 677405, 746256, 812886, 932820, 948367, 1083848, 1243760, 1354810, 1625772, 1865640, 1896734, 2032215, 2167696, 2709620, 2845101, 3251544, 3731280, 3793468, 4064430, 4741835, 5419240, 5690202, 6503088, 7586936, 8128860, 9483670, 10838480, 11380404, 14225505, 15173872, 16257720, 18967340, 22760808, 28451010, 32515440, 37934680, 45521616, 56902020, 75869360, 113804040, 227608080]

約数ペア:

[(1, 227608080), (2, 113804040), (3, 75869360), (4, 56902020), (5, 45521616), (6, 37934680), (7, 32515440), (8, 28451010), (10, 22760808), (12, 18967340), (14, 16257720), (15, 15173872), (16, 14225505), (20, 11380404), (21, 10838480), (24, 9483670), (28, 8128860), (30, 7586936), (35, 6503088), (40, 5690202), (42, 5419240), (48, 4741835), (56, 4064430), (60, 3793468), (61, 3731280), (70, 3251544), (80, 2845101), (84, 2709620), (105, 2167696), (112, 2032215), (120, 1896734), (122, 1865640), (140, 1625772), (168, 1354810), (183, 1243760), (210, 1083848), (240, 948367), (244, 932820), (280, 812886), (305, 746256), (336, 677405), (366, 621880), (420, 541924), (427, 533040), (488, 466410), (560, 406443), (610, 373128), (732, 310940), (840, 270962), (854, 266520), (915, 248752), (976, 233205), (1220, 186564), (1281, 177680), (1464, 155470), (1680, 135481), (1708, 133260), (1830, 124376), (2135, 106608), (2221, 102480), (2440, 93282), (2562, 88840), (2928, 77735), (3416, 66630), (3660, 62188), (4270, 53304), (4442, 51240), (4880, 46641), (5124, 44420), (6405, 35536), (6663, 34160), (6832, 33315), (7320, 31094), (8540, 26652), (8884, 25620), (10248, 22210), (11105, 20496), (12810, 17768), (13326, 17080), (14640, 15547)]