196520940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1289}}^1$

素因数の和:1333

約数の個数: 216

約数和(自身を含む): 749417760

約数和(自身を除く): 552896820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 308, 315, 330, 363, 385, 396, 420, 462, 484, 495, 605, 630, 660, 693, 726, 770, 847, 924, 990, 1089, 1155, 1210, 1260, 1289, 1386, 1452, 1540, 1694, 1815, 1980, 2178, 2310, 2420, 2541, 2578, 2772, 3388, 3465, 3630, 3867, 4235, 4356, 4620, 5082, 5156, 5445, 6445, 6930, 7260, 7623, 7734, 8470, 9023, 10164, 10890, 11601, 12705, 12890, 13860, 14179, 15246, 15468, 16940, 18046, 19335, 21780, 23202, 25410, 25780, 27069, 28358, 30492, 36092, 38115, 38670, 42537, 45115, 46404, 50820, 54138, 56716, 58005, 70895, 76230, 77340, 81207, 85074, 90230, 99253, 108276, 116010, 127611, 135345, 141790, 152460, 155969, 162414, 170148, 180460, 198506, 212685, 232020, 255222, 270690, 283580, 297759, 311938, 324828, 397012, 406035, 425370, 467907, 496265, 510444, 541380, 595518, 623876, 638055, 779845, 812070, 850740, 893277, 935814, 992530, 1091783, 1191036, 1276110, 1403721, 1488795, 1559690, 1624140, 1786554, 1871628, 1985060, 2183566, 2339535, 2552220, 2807442, 2977590, 3119380, 3275349, 3573108, 4367132, 4466385, 4679070, 5458915, 5614884, 5955180, 6550698, 7018605, 8932770, 9358140, 9826047, 10917830, 13101396, 14037210, 16376745, 17865540, 19652094, 21835660, 28074420, 32753490, 39304188, 49130235, 65506980, 98260470, 196520940]

約数ペア:

[(1, 196520940), (2, 98260470), (3, 65506980), (4, 49130235), (5, 39304188), (6, 32753490), (7, 28074420), (9, 21835660), (10, 19652094), (11, 17865540), (12, 16376745), (14, 14037210), (15, 13101396), (18, 10917830), (20, 9826047), (21, 9358140), (22, 8932770), (28, 7018605), (30, 6550698), (33, 5955180), (35, 5614884), (36, 5458915), (42, 4679070), (44, 4466385), (45, 4367132), (55, 3573108), (60, 3275349), (63, 3119380), (66, 2977590), (70, 2807442), (77, 2552220), (84, 2339535), (90, 2183566), (99, 1985060), (105, 1871628), (110, 1786554), (121, 1624140), (126, 1559690), (132, 1488795), (140, 1403721), (154, 1276110), (165, 1191036), (180, 1091783), (198, 992530), (210, 935814), (220, 893277), (231, 850740), (242, 812070), (252, 779845), (308, 638055), (315, 623876), (330, 595518), (363, 541380), (385, 510444), (396, 496265), (420, 467907), (462, 425370), (484, 406035), (495, 397012), (605, 324828), (630, 311938), (660, 297759), (693, 283580), (726, 270690), (770, 255222), (847, 232020), (924, 212685), (990, 198506), (1089, 180460), (1155, 170148), (1210, 162414), (1260, 155969), (1289, 152460), (1386, 141790), (1452, 135345), (1540, 127611), (1694, 116010), (1815, 108276), (1980, 99253), (2178, 90230), (2310, 85074), (2420, 81207), (2541, 77340), (2578, 76230), (2772, 70895), (3388, 58005), (3465, 56716), (3630, 54138), (3867, 50820), (4235, 46404), (4356, 45115), (4620, 42537), (5082, 38670), (5156, 38115), (5445, 36092), (6445, 30492), (6930, 28358), (7260, 27069), (7623, 25780), (7734, 25410), (8470, 23202), (9023, 21780), (10164, 19335), (10890, 18046), (11601, 16940), (12705, 15468), (12890, 15246), (13860, 14179)]