77694120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 256

約数和(自身を含む): 304128000

約数和(自身を除く): 226433880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 43, 45, 54, 56, 60, 63, 70, 72, 84, 86, 90, 105, 108, 120, 126, 129, 135, 140, 168, 172, 180, 189, 210, 215, 216, 239, 252, 258, 270, 280, 301, 315, 344, 360, 378, 387, 420, 430, 478, 504, 516, 540, 602, 630, 645, 717, 756, 774, 840, 860, 903, 945, 956, 1032, 1080, 1161, 1195, 1204, 1260, 1290, 1434, 1505, 1512, 1548, 1673, 1720, 1806, 1890, 1912, 1935, 2151, 2322, 2390, 2408, 2520, 2580, 2709, 2868, 3010, 3096, 3346, 3585, 3612, 3780, 3870, 4302, 4515, 4644, 4780, 5019, 5160, 5418, 5736, 5805, 6020, 6453, 6692, 7170, 7224, 7560, 7740, 8127, 8365, 8604, 9030, 9288, 9560, 10038, 10277, 10755, 10836, 11610, 12040, 12906, 13384, 13545, 14340, 15057, 15480, 16254, 16730, 17208, 18060, 20076, 20554, 21510, 21672, 23220, 25095, 25812, 27090, 28680, 30114, 30831, 32265, 32508, 33460, 36120, 40152, 40635, 41108, 43020, 45171, 46440, 50190, 51385, 51624, 54180, 60228, 61662, 64530, 65016, 66920, 71939, 75285, 81270, 82216, 86040, 90342, 92493, 100380, 102770, 108360, 120456, 123324, 129060, 143878, 150570, 154155, 162540, 180684, 184986, 200760, 205540, 215817, 225855, 246648, 258120, 277479, 287756, 301140, 308310, 325080, 359695, 361368, 369972, 411080, 431634, 451710, 462465, 554958, 575512, 602280, 616620, 647451, 719390, 739944, 863268, 903420, 924930, 1079085, 1109916, 1233240, 1294902, 1387395, 1438780, 1726536, 1806840, 1849860, 1942353, 2158170, 2219832, 2589804, 2774790, 2877560, 3237255, 3699720, 3884706, 4316340, 5179608, 5549580, 6474510, 7769412, 8632680, 9711765, 11099160, 12949020, 15538824, 19423530, 25898040, 38847060, 77694120]

約数ペア:

[(1, 77694120), (2, 38847060), (3, 25898040), (4, 19423530), (5, 15538824), (6, 12949020), (7, 11099160), (8, 9711765), (9, 8632680), (10, 7769412), (12, 6474510), (14, 5549580), (15, 5179608), (18, 4316340), (20, 3884706), (21, 3699720), (24, 3237255), (27, 2877560), (28, 2774790), (30, 2589804), (35, 2219832), (36, 2158170), (40, 1942353), (42, 1849860), (43, 1806840), (45, 1726536), (54, 1438780), (56, 1387395), (60, 1294902), (63, 1233240), (70, 1109916), (72, 1079085), (84, 924930), (86, 903420), (90, 863268), (105, 739944), (108, 719390), (120, 647451), (126, 616620), (129, 602280), (135, 575512), (140, 554958), (168, 462465), (172, 451710), (180, 431634), (189, 411080), (210, 369972), (215, 361368), (216, 359695), (239, 325080), (252, 308310), (258, 301140), (270, 287756), (280, 277479), (301, 258120), (315, 246648), (344, 225855), (360, 215817), (378, 205540), (387, 200760), (420, 184986), (430, 180684), (478, 162540), (504, 154155), (516, 150570), (540, 143878), (602, 129060), (630, 123324), (645, 120456), (717, 108360), (756, 102770), (774, 100380), (840, 92493), (860, 90342), (903, 86040), (945, 82216), (956, 81270), (1032, 75285), (1080, 71939), (1161, 66920), (1195, 65016), (1204, 64530), (1260, 61662), (1290, 60228), (1434, 54180), (1505, 51624), (1512, 51385), (1548, 50190), (1673, 46440), (1720, 45171), (1806, 43020), (1890, 41108), (1912, 40635), (1935, 40152), (2151, 36120), (2322, 33460), (2390, 32508), (2408, 32265), (2520, 30831), (2580, 30114), (2709, 28680), (2868, 27090), (3010, 25812), (3096, 25095), (3346, 23220), (3585, 21672), (3612, 21510), (3780, 20554), (3870, 20076), (4302, 18060), (4515, 17208), (4644, 16730), (4780, 16254), (5019, 15480), (5160, 15057), (5418, 14340), (5736, 13545), (5805, 13384), (6020, 12906), (6453, 12040), (6692, 11610), (7170, 10836), (7224, 10755), (7560, 10277), (7740, 10038), (8127, 9560), (8365, 9288), (8604, 9030)]