243356750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:619

約数の個数: 128

約数和(自身を含む): 591252480

約数和(自身を除く): 347895730

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 25, 26, 35, 38, 50, 65, 70, 91, 95, 125, 130, 133, 175, 182, 190, 247, 250, 266, 325, 350, 455, 475, 494, 563, 650, 665, 875, 910, 950, 1126, 1235, 1330, 1625, 1729, 1750, 2275, 2375, 2470, 2815, 3250, 3325, 3458, 3941, 4550, 4750, 5630, 6175, 6650, 7319, 7882, 8645, 10697, 11375, 12350, 14075, 14638, 16625, 17290, 19705, 21394, 22750, 28150, 30875, 33250, 36595, 39410, 43225, 51233, 53485, 61750, 70375, 73190, 74879, 86450, 98525, 102466, 106970, 139061, 140750, 149758, 182975, 197050, 216125, 256165, 267425, 278122, 365950, 374395, 432250, 492625, 512330, 534850, 695305, 748790, 914875, 973427, 985250, 1280825, 1337125, 1390610, 1829750, 1871975, 1946854, 2561650, 2674250, 3476525, 3743950, 4867135, 6404125, 6953050, 9359875, 9734270, 12808250, 17382625, 18719750, 24335675, 34765250, 48671350, 121678375, 243356750]

約数ペア:

[(1, 243356750), (2, 121678375), (5, 48671350), (7, 34765250), (10, 24335675), (13, 18719750), (14, 17382625), (19, 12808250), (25, 9734270), (26, 9359875), (35, 6953050), (38, 6404125), (50, 4867135), (65, 3743950), (70, 3476525), (91, 2674250), (95, 2561650), (125, 1946854), (130, 1871975), (133, 1829750), (175, 1390610), (182, 1337125), (190, 1280825), (247, 985250), (250, 973427), (266, 914875), (325, 748790), (350, 695305), (455, 534850), (475, 512330), (494, 492625), (563, 432250), (650, 374395), (665, 365950), (875, 278122), (910, 267425), (950, 256165), (1126, 216125), (1235, 197050), (1330, 182975), (1625, 149758), (1729, 140750), (1750, 139061), (2275, 106970), (2375, 102466), (2470, 98525), (2815, 86450), (3250, 74879), (3325, 73190), (3458, 70375), (3941, 61750), (4550, 53485), (4750, 51233), (5630, 43225), (6175, 39410), (6650, 36595), (7319, 33250), (7882, 30875), (8645, 28150), (10697, 22750), (11375, 21394), (12350, 19705), (14075, 17290), (14638, 16625)]