490610423800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{739}}^1\times {\mathrm{2089}}^1$

素因数の和:3078

約数の個数: 192

約数和(自身を含む): 1311764256000

約数和(自身を除く): 821153832200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 227, 280, 350, 454, 700, 739, 908, 1135, 1400, 1478, 1589, 1816, 2089, 2270, 2956, 3178, 3695, 4178, 4540, 5173, 5675, 5912, 6356, 7390, 7945, 8356, 9080, 10346, 10445, 11350, 12712, 14623, 14780, 15890, 16712, 18475, 20692, 20890, 22700, 25865, 29246, 29560, 31780, 36950, 39725, 41384, 41780, 45400, 51730, 52225, 58492, 63560, 73115, 73900, 79450, 83560, 103460, 104450, 116984, 129325, 146230, 147800, 158900, 167753, 206920, 208900, 258650, 292460, 317800, 335506, 365575, 417800, 474203, 517300, 584920, 671012, 731150, 838765, 948406, 1034600, 1174271, 1342024, 1462300, 1543771, 1677530, 1896812, 2348542, 2371015, 2924600, 3087542, 3319421, 3355060, 3793624, 4193825, 4697084, 4742030, 5871355, 6175084, 6638842, 6710120, 7718855, 8387650, 9394168, 9484060, 10806397, 11742710, 11855075, 12350168, 13277684, 15437710, 16597105, 16775300, 18968120, 21612794, 23485420, 23710150, 26555368, 29356775, 30875420, 33194210, 33550600, 38594275, 43225588, 46970840, 47420300, 54031985, 58713550, 61750840, 66388420, 77188550, 82985525, 86451176, 94840600, 108063970, 117427100, 132776840, 154377100, 165971050, 216127940, 234854200, 270159925, 308754200, 331942100, 350436017, 432255880, 540319850, 663884200, 700872034, 1080639700, 1401744068, 1752180085, 2161279400, 2453052119, 2803488136, 3504360170, 4906104238, 7008720340, 8760900425, 9812208476, 12265260595, 14017440680, 17521800850, 19624416952, 24530521190, 35043601700, 49061042380, 61326302975, 70087203400, 98122084760, 122652605950, 245305211900, 490610423800]

約数ペア:

[(1, 490610423800), (2, 245305211900), (4, 122652605950), (5, 98122084760), (7, 70087203400), (8, 61326302975), (10, 49061042380), (14, 35043601700), (20, 24530521190), (25, 19624416952), (28, 17521800850), (35, 14017440680), (40, 12265260595), (50, 9812208476), (56, 8760900425), (70, 7008720340), (100, 4906104238), (140, 3504360170), (175, 2803488136), (200, 2453052119), (227, 2161279400), (280, 1752180085), (350, 1401744068), (454, 1080639700), (700, 700872034), (739, 663884200), (908, 540319850), (1135, 432255880), (1400, 350436017), (1478, 331942100), (1589, 308754200), (1816, 270159925), (2089, 234854200), (2270, 216127940), (2956, 165971050), (3178, 154377100), (3695, 132776840), (4178, 117427100), (4540, 108063970), (5173, 94840600), (5675, 86451176), (5912, 82985525), (6356, 77188550), (7390, 66388420), (7945, 61750840), (8356, 58713550), (9080, 54031985), (10346, 47420300), (10445, 46970840), (11350, 43225588), (12712, 38594275), (14623, 33550600), (14780, 33194210), (15890, 30875420), (16712, 29356775), (18475, 26555368), (20692, 23710150), (20890, 23485420), (22700, 21612794), (25865, 18968120), (29246, 16775300), (29560, 16597105), (31780, 15437710), (36950, 13277684), (39725, 12350168), (41384, 11855075), (41780, 11742710), (45400, 10806397), (51730, 9484060), (52225, 9394168), (58492, 8387650), (63560, 7718855), (73115, 6710120), (73900, 6638842), (79450, 6175084), (83560, 5871355), (103460, 4742030), (104450, 4697084), (116984, 4193825), (129325, 3793624), (146230, 3355060), (147800, 3319421), (158900, 3087542), (167753, 2924600), (206920, 2371015), (208900, 2348542), (258650, 1896812), (292460, 1677530), (317800, 1543771), (335506, 1462300), (365575, 1342024), (417800, 1174271), (474203, 1034600), (517300, 948406), (584920, 838765), (671012, 731150)]