225785880

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:150

約数の個数: 256

約数和(自身を含む): 797040000

約数和(自身を除く): 571254120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 81, 87, 89, 90, 108, 116, 120, 135, 145, 162, 174, 178, 180, 216, 232, 243, 261, 267, 270, 290, 324, 348, 356, 360, 405, 435, 445, 486, 522, 534, 540, 580, 648, 696, 712, 729, 783, 801, 810, 870, 890, 972, 1044, 1068, 1080, 1160, 1215, 1305, 1335, 1458, 1566, 1602, 1620, 1740, 1780, 1944, 2088, 2136, 2187, 2349, 2403, 2430, 2581, 2610, 2670, 2916, 3132, 3204, 3240, 3480, 3560, 3645, 3915, 4005, 4374, 4698, 4806, 4860, 5162, 5220, 5340, 5832, 6264, 6408, 7047, 7209, 7290, 7743, 7830, 8010, 8748, 9396, 9612, 9720, 10324, 10440, 10680, 10935, 11745, 12015, 12905, 14094, 14418, 14580, 15486, 15660, 16020, 17496, 18792, 19224, 20648, 21141, 21627, 21870, 23229, 23490, 24030, 25810, 28188, 28836, 29160, 30972, 31320, 32040, 35235, 36045, 38715, 42282, 43254, 43740, 46458, 46980, 48060, 51620, 56376, 57672, 61944, 63423, 64881, 69687, 70470, 72090, 77430, 84564, 86508, 87480, 92916, 93960, 96120, 103240, 105705, 108135, 116145, 126846, 129762, 139374, 140940, 144180, 154860, 169128, 173016, 185832, 194643, 209061, 211410, 216270, 232290, 253692, 259524, 278748, 281880, 288360, 309720, 317115, 324405, 348435, 389286, 418122, 422820, 432540, 464580, 507384, 519048, 557496, 627183, 634230, 648810, 696870, 778572, 836244, 845640, 865080, 929160, 973215, 1045305, 1254366, 1268460, 1297620, 1393740, 1557144, 1672488, 1881549, 1946430, 2090610, 2508732, 2536920, 2595240, 2787480, 3135915, 3763098, 3892860, 4181220, 5017464, 5644647, 6271830, 7526196, 7785720, 8362440, 9407745, 11289294, 12543660, 15052392, 18815490, 22578588, 25087320, 28223235, 37630980, 45157176, 56446470, 75261960, 112892940, 225785880]

約数ペア:

[(1, 225785880), (2, 112892940), (3, 75261960), (4, 56446470), (5, 45157176), (6, 37630980), (8, 28223235), (9, 25087320), (10, 22578588), (12, 18815490), (15, 15052392), (18, 12543660), (20, 11289294), (24, 9407745), (27, 8362440), (29, 7785720), (30, 7526196), (36, 6271830), (40, 5644647), (45, 5017464), (54, 4181220), (58, 3892860), (60, 3763098), (72, 3135915), (81, 2787480), (87, 2595240), (89, 2536920), (90, 2508732), (108, 2090610), (116, 1946430), (120, 1881549), (135, 1672488), (145, 1557144), (162, 1393740), (174, 1297620), (178, 1268460), (180, 1254366), (216, 1045305), (232, 973215), (243, 929160), (261, 865080), (267, 845640), (270, 836244), (290, 778572), (324, 696870), (348, 648810), (356, 634230), (360, 627183), (405, 557496), (435, 519048), (445, 507384), (486, 464580), (522, 432540), (534, 422820), (540, 418122), (580, 389286), (648, 348435), (696, 324405), (712, 317115), (729, 309720), (783, 288360), (801, 281880), (810, 278748), (870, 259524), (890, 253692), (972, 232290), (1044, 216270), (1068, 211410), (1080, 209061), (1160, 194643), (1215, 185832), (1305, 173016), (1335, 169128), (1458, 154860), (1566, 144180), (1602, 140940), (1620, 139374), (1740, 129762), (1780, 126846), (1944, 116145), (2088, 108135), (2136, 105705), (2187, 103240), (2349, 96120), (2403, 93960), (2430, 92916), (2581, 87480), (2610, 86508), (2670, 84564), (2916, 77430), (3132, 72090), (3204, 70470), (3240, 69687), (3480, 64881), (3560, 63423), (3645, 61944), (3915, 57672), (4005, 56376), (4374, 51620), (4698, 48060), (4806, 46980), (4860, 46458), (5162, 43740), (5220, 43254), (5340, 42282), (5832, 38715), (6264, 36045), (6408, 35235), (7047, 32040), (7209, 31320), (7290, 30972), (7743, 29160), (7830, 28836), (8010, 28188), (8748, 25810), (9396, 24030), (9612, 23490), (9720, 23229), (10324, 21870), (10440, 21627), (10680, 21141), (10935, 20648), (11745, 19224), (12015, 18792), (12905, 17496), (14094, 16020), (14418, 15660), (14580, 15486)]