680796329500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{19001}}^1$

素因数の和:19409

約数の個数: 192

約数和(自身を含む): 1762935632640

約数和(自身を除く): 1082139303140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 125, 140, 145, 175, 203, 250, 290, 350, 353, 406, 500, 580, 700, 706, 725, 812, 875, 1015, 1412, 1450, 1750, 1765, 2030, 2471, 2900, 3500, 3530, 3625, 4060, 4942, 5075, 7060, 7250, 8825, 9884, 10150, 10237, 12355, 14500, 17650, 19001, 20300, 20474, 24710, 25375, 35300, 38002, 40948, 44125, 49420, 50750, 51185, 61775, 71659, 76004, 88250, 95005, 101500, 102370, 123550, 133007, 143318, 176500, 190010, 204740, 247100, 255925, 266014, 286636, 308875, 358295, 380020, 475025, 511850, 532028, 551029, 617750, 665035, 716590, 950050, 1023700, 1102058, 1235500, 1279625, 1330070, 1433180, 1791475, 1900100, 2204116, 2375125, 2559250, 2660140, 2755145, 3325175, 3582950, 3857203, 4750250, 5118500, 5510290, 6650350, 6707353, 7165900, 7714406, 8957375, 9500500, 11020580, 13300700, 13414706, 13775725, 15428812, 16625875, 17914750, 19286015, 26829412, 27551450, 33251750, 33536765, 35829500, 38572030, 46951471, 55102900, 66503500, 67073530, 68878625, 77144060, 93902942, 96430075, 134147060, 137757250, 167683825, 187805884, 192860150, 194513237, 234757355, 275514500, 335367650, 385720300, 389026474, 469514710, 482150375, 670735300, 778052948, 838419125, 939029420, 964300750, 972566185, 1173786775, 1361592659, 1676838250, 1928601500, 1945132370, 2347573550, 2723185318, 3353676500, 3890264740, 4695147100, 4862830925, 5446370636, 5868933875, 6807963295, 9725661850, 11737867750, 13615926590, 19451323700, 23475735500, 24314154625, 27231853180, 34039816475, 48628309250, 68079632950, 97256618500, 136159265900, 170199082375, 340398164750, 680796329500]

約数ペア:

[(1, 680796329500), (2, 340398164750), (4, 170199082375), (5, 136159265900), (7, 97256618500), (10, 68079632950), (14, 48628309250), (20, 34039816475), (25, 27231853180), (28, 24314154625), (29, 23475735500), (35, 19451323700), (50, 13615926590), (58, 11737867750), (70, 9725661850), (100, 6807963295), (116, 5868933875), (125, 5446370636), (140, 4862830925), (145, 4695147100), (175, 3890264740), (203, 3353676500), (250, 2723185318), (290, 2347573550), (350, 1945132370), (353, 1928601500), (406, 1676838250), (500, 1361592659), (580, 1173786775), (700, 972566185), (706, 964300750), (725, 939029420), (812, 838419125), (875, 778052948), (1015, 670735300), (1412, 482150375), (1450, 469514710), (1750, 389026474), (1765, 385720300), (2030, 335367650), (2471, 275514500), (2900, 234757355), (3500, 194513237), (3530, 192860150), (3625, 187805884), (4060, 167683825), (4942, 137757250), (5075, 134147060), (7060, 96430075), (7250, 93902942), (8825, 77144060), (9884, 68878625), (10150, 67073530), (10237, 66503500), (12355, 55102900), (14500, 46951471), (17650, 38572030), (19001, 35829500), (20300, 33536765), (20474, 33251750), (24710, 27551450), (25375, 26829412), (35300, 19286015), (38002, 17914750), (40948, 16625875), (44125, 15428812), (49420, 13775725), (50750, 13414706), (51185, 13300700), (61775, 11020580), (71659, 9500500), (76004, 8957375), (88250, 7714406), (95005, 7165900), (101500, 6707353), (102370, 6650350), (123550, 5510290), (133007, 5118500), (143318, 4750250), (176500, 3857203), (190010, 3582950), (204740, 3325175), (247100, 2755145), (255925, 2660140), (266014, 2559250), (286636, 2375125), (308875, 2204116), (358295, 1900100), (380020, 1791475), (475025, 1433180), (511850, 1330070), (532028, 1279625), (551029, 1235500), (617750, 1102058), (665035, 1023700), (716590, 950050)]