137456760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:366

約数の個数: 192

約数和(自身を含む): 486652320

約数和(自身を除く): 349195560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 97, 98, 105, 120, 140, 147, 168, 194, 196, 210, 241, 245, 280, 291, 294, 388, 392, 420, 482, 485, 490, 582, 588, 679, 723, 735, 776, 840, 964, 970, 980, 1164, 1176, 1205, 1358, 1446, 1455, 1470, 1687, 1928, 1940, 1960, 2037, 2328, 2410, 2716, 2892, 2910, 2940, 3374, 3395, 3615, 3880, 4074, 4753, 4820, 5061, 5432, 5784, 5820, 5880, 6748, 6790, 7230, 8148, 8435, 9506, 9640, 10122, 10185, 11640, 11809, 13496, 13580, 14259, 14460, 16296, 16870, 19012, 20244, 20370, 23377, 23618, 23765, 25305, 27160, 28518, 28920, 33740, 35427, 38024, 40488, 40740, 46754, 47236, 47530, 50610, 57036, 59045, 67480, 70131, 70854, 71295, 81480, 93508, 94472, 95060, 101220, 114072, 116885, 118090, 140262, 141708, 142590, 163639, 177135, 187016, 190120, 202440, 233770, 236180, 280524, 283416, 285180, 327278, 350655, 354270, 467540, 472360, 490917, 561048, 570360, 654556, 701310, 708540, 818195, 935080, 981834, 1145473, 1309112, 1402620, 1417080, 1636390, 1963668, 2290946, 2454585, 2805240, 3272780, 3436419, 3927336, 4581892, 4909170, 5727365, 6545560, 6872838, 9163784, 9818340, 11454730, 13745676, 17182095, 19636680, 22909460, 27491352, 34364190, 45818920, 68728380, 137456760]

約数ペア:

[(1, 137456760), (2, 68728380), (3, 45818920), (4, 34364190), (5, 27491352), (6, 22909460), (7, 19636680), (8, 17182095), (10, 13745676), (12, 11454730), (14, 9818340), (15, 9163784), (20, 6872838), (21, 6545560), (24, 5727365), (28, 4909170), (30, 4581892), (35, 3927336), (40, 3436419), (42, 3272780), (49, 2805240), (56, 2454585), (60, 2290946), (70, 1963668), (84, 1636390), (97, 1417080), (98, 1402620), (105, 1309112), (120, 1145473), (140, 981834), (147, 935080), (168, 818195), (194, 708540), (196, 701310), (210, 654556), (241, 570360), (245, 561048), (280, 490917), (291, 472360), (294, 467540), (388, 354270), (392, 350655), (420, 327278), (482, 285180), (485, 283416), (490, 280524), (582, 236180), (588, 233770), (679, 202440), (723, 190120), (735, 187016), (776, 177135), (840, 163639), (964, 142590), (970, 141708), (980, 140262), (1164, 118090), (1176, 116885), (1205, 114072), (1358, 101220), (1446, 95060), (1455, 94472), (1470, 93508), (1687, 81480), (1928, 71295), (1940, 70854), (1960, 70131), (2037, 67480), (2328, 59045), (2410, 57036), (2716, 50610), (2892, 47530), (2910, 47236), (2940, 46754), (3374, 40740), (3395, 40488), (3615, 38024), (3880, 35427), (4074, 33740), (4753, 28920), (4820, 28518), (5061, 27160), (5432, 25305), (5784, 23765), (5820, 23618), (5880, 23377), (6748, 20370), (6790, 20244), (7230, 19012), (8148, 16870), (8435, 16296), (9506, 14460), (9640, 14259), (10122, 13580), (10185, 13496), (11640, 11809)]