301299180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:568

約数の個数: 192

約数和(自身を含む): 1048427520

約数和(自身を除く): 747128340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 139, 140, 156, 182, 195, 210, 260, 273, 278, 364, 390, 397, 417, 420, 455, 546, 556, 695, 780, 794, 834, 910, 973, 1092, 1191, 1365, 1390, 1588, 1668, 1807, 1820, 1946, 1985, 2085, 2382, 2730, 2779, 2780, 2919, 3614, 3892, 3970, 4170, 4764, 4865, 5161, 5421, 5460, 5558, 5838, 5955, 7228, 7940, 8337, 8340, 9035, 9730, 10322, 10842, 11116, 11676, 11910, 12649, 13895, 14595, 15483, 16674, 18070, 19460, 20644, 21684, 23820, 25298, 25805, 27105, 27790, 29190, 30966, 33348, 36127, 36140, 37947, 41685, 50596, 51610, 54210, 55183, 55580, 58380, 61932, 63245, 72254, 75894, 77415, 83370, 103220, 108381, 108420, 110366, 126490, 144508, 151788, 154830, 165549, 166740, 180635, 189735, 216762, 220732, 252980, 275915, 309660, 331098, 361270, 379470, 386281, 433524, 541905, 551830, 662196, 717379, 722540, 758940, 772562, 827745, 1083810, 1103660, 1158843, 1434758, 1545124, 1655490, 1931405, 2152137, 2167620, 2317686, 2869516, 3310980, 3586895, 3862810, 4304274, 4635372, 5021653, 5794215, 7173790, 7725620, 8608548, 10043306, 10760685, 11588430, 14347580, 15064959, 20086612, 21521370, 23176860, 25108265, 30129918, 43042740, 50216530, 60259836, 75324795, 100433060, 150649590, 301299180]

約数ペア:

[(1, 301299180), (2, 150649590), (3, 100433060), (4, 75324795), (5, 60259836), (6, 50216530), (7, 43042740), (10, 30129918), (12, 25108265), (13, 23176860), (14, 21521370), (15, 20086612), (20, 15064959), (21, 14347580), (26, 11588430), (28, 10760685), (30, 10043306), (35, 8608548), (39, 7725620), (42, 7173790), (52, 5794215), (60, 5021653), (65, 4635372), (70, 4304274), (78, 3862810), (84, 3586895), (91, 3310980), (105, 2869516), (130, 2317686), (139, 2167620), (140, 2152137), (156, 1931405), (182, 1655490), (195, 1545124), (210, 1434758), (260, 1158843), (273, 1103660), (278, 1083810), (364, 827745), (390, 772562), (397, 758940), (417, 722540), (420, 717379), (455, 662196), (546, 551830), (556, 541905), (695, 433524), (780, 386281), (794, 379470), (834, 361270), (910, 331098), (973, 309660), (1092, 275915), (1191, 252980), (1365, 220732), (1390, 216762), (1588, 189735), (1668, 180635), (1807, 166740), (1820, 165549), (1946, 154830), (1985, 151788), (2085, 144508), (2382, 126490), (2730, 110366), (2779, 108420), (2780, 108381), (2919, 103220), (3614, 83370), (3892, 77415), (3970, 75894), (4170, 72254), (4764, 63245), (4865, 61932), (5161, 58380), (5421, 55580), (5460, 55183), (5558, 54210), (5838, 51610), (5955, 50596), (7228, 41685), (7940, 37947), (8337, 36140), (8340, 36127), (9035, 33348), (9730, 30966), (10322, 29190), (10842, 27790), (11116, 27105), (11676, 25805), (11910, 25298), (12649, 23820), (13895, 21684), (14595, 20644), (15483, 19460), (16674, 18070)]