811565580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2897}}^1$

素因数の和:2968

約数の個数: 192

約数和(自身を含む): 2804336640

約数和(自身を除く): 1992771060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 29, 30, 35, 42, 46, 58, 60, 69, 70, 84, 87, 92, 105, 115, 116, 138, 140, 145, 161, 174, 203, 210, 230, 276, 290, 322, 345, 348, 406, 420, 435, 460, 483, 580, 609, 644, 667, 690, 805, 812, 870, 966, 1015, 1218, 1334, 1380, 1610, 1740, 1932, 2001, 2030, 2415, 2436, 2668, 2897, 3045, 3220, 3335, 4002, 4060, 4669, 4830, 5794, 6090, 6670, 8004, 8691, 9338, 9660, 10005, 11588, 12180, 13340, 14007, 14485, 17382, 18676, 20010, 20279, 23345, 28014, 28970, 34764, 40020, 40558, 43455, 46690, 56028, 57940, 60837, 66631, 70035, 81116, 84013, 86910, 93380, 101395, 121674, 133262, 140070, 168026, 173820, 199893, 202790, 243348, 252039, 266524, 280140, 304185, 333155, 336052, 399786, 405580, 420065, 466417, 504078, 588091, 608370, 666310, 799572, 840130, 932834, 999465, 1008156, 1176182, 1216740, 1260195, 1332620, 1399251, 1680260, 1764273, 1865668, 1932299, 1998930, 2332085, 2352364, 2520390, 2798502, 2940455, 3528546, 3864598, 3997860, 4664170, 5040780, 5597004, 5796897, 5880910, 6996255, 7057092, 7729196, 8821365, 9328340, 9661495, 11593794, 11761820, 13526093, 13992510, 17642730, 19322990, 23187588, 27052186, 27985020, 28984485, 35285460, 38645980, 40578279, 54104372, 57968970, 67630465, 81156558, 115937940, 135260930, 162313116, 202891395, 270521860, 405782790, 811565580]

約数ペア:

[(1, 811565580), (2, 405782790), (3, 270521860), (4, 202891395), (5, 162313116), (6, 135260930), (7, 115937940), (10, 81156558), (12, 67630465), (14, 57968970), (15, 54104372), (20, 40578279), (21, 38645980), (23, 35285460), (28, 28984485), (29, 27985020), (30, 27052186), (35, 23187588), (42, 19322990), (46, 17642730), (58, 13992510), (60, 13526093), (69, 11761820), (70, 11593794), (84, 9661495), (87, 9328340), (92, 8821365), (105, 7729196), (115, 7057092), (116, 6996255), (138, 5880910), (140, 5796897), (145, 5597004), (161, 5040780), (174, 4664170), (203, 3997860), (210, 3864598), (230, 3528546), (276, 2940455), (290, 2798502), (322, 2520390), (345, 2352364), (348, 2332085), (406, 1998930), (420, 1932299), (435, 1865668), (460, 1764273), (483, 1680260), (580, 1399251), (609, 1332620), (644, 1260195), (667, 1216740), (690, 1176182), (805, 1008156), (812, 999465), (870, 932834), (966, 840130), (1015, 799572), (1218, 666310), (1334, 608370), (1380, 588091), (1610, 504078), (1740, 466417), (1932, 420065), (2001, 405580), (2030, 399786), (2415, 336052), (2436, 333155), (2668, 304185), (2897, 280140), (3045, 266524), (3220, 252039), (3335, 243348), (4002, 202790), (4060, 199893), (4669, 173820), (4830, 168026), (5794, 140070), (6090, 133262), (6670, 121674), (8004, 101395), (8691, 93380), (9338, 86910), (9660, 84013), (10005, 81116), (11588, 70035), (12180, 66631), (13340, 60837), (14007, 57940), (14485, 56028), (17382, 46690), (18676, 43455), (20010, 40558), (20279, 40020), (23345, 34764), (28014, 28970)]