252907920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1315

約数の個数: 200

約数和(自身を含む): 907441920

約数和(自身を除く): 654534000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 496, 540, 558, 620, 648, 720, 744, 810, 837, 930, 1080, 1116, 1240, 1259, 1296, 1395, 1488, 1620, 1674, 1860, 2160, 2232, 2480, 2511, 2518, 2790, 3240, 3348, 3720, 3777, 4185, 4464, 5022, 5036, 5580, 6295, 6480, 6696, 7440, 7554, 8370, 10044, 10072, 11160, 11331, 12555, 12590, 13392, 15108, 16740, 18885, 20088, 20144, 22320, 22662, 25110, 25180, 30216, 33480, 33993, 37770, 39029, 40176, 45324, 50220, 50360, 56655, 60432, 66960, 67986, 75540, 78058, 90648, 100440, 100720, 101979, 113310, 117087, 135972, 151080, 156116, 169965, 181296, 195145, 200880, 203958, 226620, 234174, 271944, 302160, 312232, 339930, 351261, 390290, 407916, 453240, 468348, 509895, 543888, 585435, 624464, 679860, 702522, 780580, 815832, 906480, 936696, 1019790, 1053783, 1170870, 1359720, 1405044, 1561160, 1631664, 1756305, 1873392, 2039580, 2107566, 2341740, 2719440, 2810088, 3122320, 3161349, 3512610, 4079160, 4215132, 4683480, 5268915, 5620176, 6322698, 7025220, 8158320, 8430264, 9366960, 10537830, 12645396, 14050440, 15806745, 16860528, 21075660, 25290792, 28100880, 31613490, 42151320, 50581584, 63226980, 84302640, 126453960, 252907920]

約数ペア:

[(1, 252907920), (2, 126453960), (3, 84302640), (4, 63226980), (5, 50581584), (6, 42151320), (8, 31613490), (9, 28100880), (10, 25290792), (12, 21075660), (15, 16860528), (16, 15806745), (18, 14050440), (20, 12645396), (24, 10537830), (27, 9366960), (30, 8430264), (31, 8158320), (36, 7025220), (40, 6322698), (45, 5620176), (48, 5268915), (54, 4683480), (60, 4215132), (62, 4079160), (72, 3512610), (80, 3161349), (81, 3122320), (90, 2810088), (93, 2719440), (108, 2341740), (120, 2107566), (124, 2039580), (135, 1873392), (144, 1756305), (155, 1631664), (162, 1561160), (180, 1405044), (186, 1359720), (216, 1170870), (240, 1053783), (248, 1019790), (270, 936696), (279, 906480), (310, 815832), (324, 780580), (360, 702522), (372, 679860), (405, 624464), (432, 585435), (465, 543888), (496, 509895), (540, 468348), (558, 453240), (620, 407916), (648, 390290), (720, 351261), (744, 339930), (810, 312232), (837, 302160), (930, 271944), (1080, 234174), (1116, 226620), (1240, 203958), (1259, 200880), (1296, 195145), (1395, 181296), (1488, 169965), (1620, 156116), (1674, 151080), (1860, 135972), (2160, 117087), (2232, 113310), (2480, 101979), (2511, 100720), (2518, 100440), (2790, 90648), (3240, 78058), (3348, 75540), (3720, 67986), (3777, 66960), (4185, 60432), (4464, 56655), (5022, 50360), (5036, 50220), (5580, 45324), (6295, 40176), (6480, 39029), (6696, 37770), (7440, 33993), (7554, 33480), (8370, 30216), (10044, 25180), (10072, 25110), (11160, 22662), (11331, 22320), (12555, 20144), (12590, 20088), (13392, 18885), (15108, 16740)]