180225500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 515144448

約数和(自身を除く): 334918948

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 25, 26, 28, 34, 35, 50, 52, 65, 68, 70, 85, 91, 100, 119, 125, 130, 140, 170, 175, 182, 221, 233, 238, 250, 260, 325, 340, 350, 364, 425, 442, 455, 466, 476, 500, 595, 650, 700, 850, 875, 884, 910, 932, 1105, 1165, 1190, 1300, 1547, 1625, 1631, 1700, 1750, 1820, 2125, 2210, 2275, 2330, 2380, 2975, 3029, 3094, 3250, 3262, 3500, 3961, 4250, 4420, 4550, 4660, 5525, 5825, 5950, 6058, 6188, 6500, 6524, 7735, 7922, 8155, 8500, 9100, 11050, 11375, 11650, 11900, 12116, 14875, 15145, 15470, 15844, 16310, 19805, 21203, 22100, 22750, 23300, 27625, 27727, 29125, 29750, 30290, 30940, 32620, 38675, 39610, 40775, 42406, 45500, 51493, 55250, 55454, 58250, 59500, 60580, 75725, 77350, 79220, 81550, 84812, 99025, 102986, 106015, 110500, 110908, 116500, 138635, 151450, 154700, 163100, 193375, 198050, 203875, 205972, 212030, 257465, 277270, 302900, 360451, 378625, 386750, 396100, 407750, 424060, 495125, 514930, 530075, 554540, 693175, 720902, 757250, 773500, 815500, 990250, 1029860, 1060150, 1287325, 1386350, 1441804, 1514500, 1802255, 1980500, 2120300, 2574650, 2650375, 2772700, 3465875, 3604510, 5149300, 5300750, 6436625, 6931750, 7209020, 9011275, 10601500, 12873250, 13863500, 18022550, 25746500, 36045100, 45056375, 90112750, 180225500]

約数ペア:

[(1, 180225500), (2, 90112750), (4, 45056375), (5, 36045100), (7, 25746500), (10, 18022550), (13, 13863500), (14, 12873250), (17, 10601500), (20, 9011275), (25, 7209020), (26, 6931750), (28, 6436625), (34, 5300750), (35, 5149300), (50, 3604510), (52, 3465875), (65, 2772700), (68, 2650375), (70, 2574650), (85, 2120300), (91, 1980500), (100, 1802255), (119, 1514500), (125, 1441804), (130, 1386350), (140, 1287325), (170, 1060150), (175, 1029860), (182, 990250), (221, 815500), (233, 773500), (238, 757250), (250, 720902), (260, 693175), (325, 554540), (340, 530075), (350, 514930), (364, 495125), (425, 424060), (442, 407750), (455, 396100), (466, 386750), (476, 378625), (500, 360451), (595, 302900), (650, 277270), (700, 257465), (850, 212030), (875, 205972), (884, 203875), (910, 198050), (932, 193375), (1105, 163100), (1165, 154700), (1190, 151450), (1300, 138635), (1547, 116500), (1625, 110908), (1631, 110500), (1700, 106015), (1750, 102986), (1820, 99025), (2125, 84812), (2210, 81550), (2275, 79220), (2330, 77350), (2380, 75725), (2975, 60580), (3029, 59500), (3094, 58250), (3250, 55454), (3262, 55250), (3500, 51493), (3961, 45500), (4250, 42406), (4420, 40775), (4550, 39610), (4660, 38675), (5525, 32620), (5825, 30940), (5950, 30290), (6058, 29750), (6188, 29125), (6500, 27727), (6524, 27625), (7735, 23300), (7922, 22750), (8155, 22100), (8500, 21203), (9100, 19805), (11050, 16310), (11375, 15844), (11650, 15470), (11900, 15145), (12116, 14875)]