194777100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:789

約数の個数: 216

約数和(自身を含む): 714954240

約数和(自身を除く): 520177140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 43, 45, 50, 60, 63, 70, 75, 84, 86, 90, 100, 105, 126, 129, 140, 150, 172, 175, 180, 210, 215, 225, 252, 258, 300, 301, 315, 350, 387, 420, 430, 450, 516, 525, 602, 630, 645, 700, 719, 774, 860, 900, 903, 1050, 1075, 1204, 1260, 1290, 1438, 1505, 1548, 1575, 1806, 1935, 2100, 2150, 2157, 2580, 2709, 2876, 3010, 3150, 3225, 3595, 3612, 3870, 4300, 4314, 4515, 5033, 5418, 6020, 6300, 6450, 6471, 7190, 7525, 7740, 8628, 9030, 9675, 10066, 10785, 10836, 12900, 12942, 13545, 14380, 15050, 15099, 17975, 18060, 19350, 20132, 21570, 22575, 25165, 25884, 27090, 30100, 30198, 30917, 32355, 35950, 38700, 43140, 45150, 45297, 50330, 53925, 54180, 60396, 61834, 64710, 67725, 71900, 75495, 90300, 90594, 92751, 100660, 107850, 123668, 125825, 129420, 135450, 150990, 154585, 161775, 181188, 185502, 215700, 216419, 226485, 251650, 270900, 278253, 301980, 309170, 323550, 371004, 377475, 432838, 452970, 463755, 503300, 556506, 618340, 647100, 649257, 754950, 772925, 865676, 905940, 927510, 1082095, 1113012, 1132425, 1298514, 1391265, 1509900, 1545850, 1855020, 1947771, 2164190, 2264850, 2318775, 2597028, 2782530, 3091700, 3246285, 3895542, 4328380, 4529700, 4637550, 5410475, 5565060, 6492570, 6956325, 7791084, 9275100, 9738855, 10820950, 12985140, 13912650, 16231425, 19477710, 21641900, 27825300, 32462850, 38955420, 48694275, 64925700, 97388550, 194777100]

約数ペア:

[(1, 194777100), (2, 97388550), (3, 64925700), (4, 48694275), (5, 38955420), (6, 32462850), (7, 27825300), (9, 21641900), (10, 19477710), (12, 16231425), (14, 13912650), (15, 12985140), (18, 10820950), (20, 9738855), (21, 9275100), (25, 7791084), (28, 6956325), (30, 6492570), (35, 5565060), (36, 5410475), (42, 4637550), (43, 4529700), (45, 4328380), (50, 3895542), (60, 3246285), (63, 3091700), (70, 2782530), (75, 2597028), (84, 2318775), (86, 2264850), (90, 2164190), (100, 1947771), (105, 1855020), (126, 1545850), (129, 1509900), (140, 1391265), (150, 1298514), (172, 1132425), (175, 1113012), (180, 1082095), (210, 927510), (215, 905940), (225, 865676), (252, 772925), (258, 754950), (300, 649257), (301, 647100), (315, 618340), (350, 556506), (387, 503300), (420, 463755), (430, 452970), (450, 432838), (516, 377475), (525, 371004), (602, 323550), (630, 309170), (645, 301980), (700, 278253), (719, 270900), (774, 251650), (860, 226485), (900, 216419), (903, 215700), (1050, 185502), (1075, 181188), (1204, 161775), (1260, 154585), (1290, 150990), (1438, 135450), (1505, 129420), (1548, 125825), (1575, 123668), (1806, 107850), (1935, 100660), (2100, 92751), (2150, 90594), (2157, 90300), (2580, 75495), (2709, 71900), (2876, 67725), (3010, 64710), (3150, 61834), (3225, 60396), (3595, 54180), (3612, 53925), (3870, 50330), (4300, 45297), (4314, 45150), (4515, 43140), (5033, 38700), (5418, 35950), (6020, 32355), (6300, 30917), (6450, 30198), (6471, 30100), (7190, 27090), (7525, 25884), (7740, 25165), (8628, 22575), (9030, 21570), (9675, 20132), (10066, 19350), (10785, 18060), (10836, 17975), (12900, 15099), (12942, 15050), (13545, 14380)]