128746410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:540

約数の個数: 128

約数和(自身を含む): 359202816

約数和(自身を除く): 230456406

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 31, 39, 46, 62, 65, 69, 78, 93, 115, 130, 138, 155, 186, 195, 230, 299, 310, 345, 390, 403, 463, 465, 598, 690, 713, 806, 897, 926, 930, 1209, 1389, 1426, 1495, 1794, 2015, 2139, 2315, 2418, 2778, 2990, 3565, 4030, 4278, 4485, 4630, 6019, 6045, 6945, 7130, 8970, 9269, 10649, 10695, 12038, 12090, 13890, 14353, 18057, 18538, 21298, 21390, 27807, 28706, 30095, 31947, 36114, 43059, 46345, 53245, 55614, 60190, 63894, 71765, 86118, 90285, 92690, 106490, 138437, 139035, 143530, 159735, 180570, 186589, 215295, 276874, 278070, 319470, 330119, 373178, 415311, 430590, 559767, 660238, 692185, 830622, 932945, 990357, 1119534, 1384370, 1650595, 1865890, 1980714, 2076555, 2798835, 3301190, 4153110, 4291547, 4951785, 5597670, 8583094, 9903570, 12874641, 21457735, 25749282, 42915470, 64373205, 128746410]

約数ペア:

[(1, 128746410), (2, 64373205), (3, 42915470), (5, 25749282), (6, 21457735), (10, 12874641), (13, 9903570), (15, 8583094), (23, 5597670), (26, 4951785), (30, 4291547), (31, 4153110), (39, 3301190), (46, 2798835), (62, 2076555), (65, 1980714), (69, 1865890), (78, 1650595), (93, 1384370), (115, 1119534), (130, 990357), (138, 932945), (155, 830622), (186, 692185), (195, 660238), (230, 559767), (299, 430590), (310, 415311), (345, 373178), (390, 330119), (403, 319470), (463, 278070), (465, 276874), (598, 215295), (690, 186589), (713, 180570), (806, 159735), (897, 143530), (926, 139035), (930, 138437), (1209, 106490), (1389, 92690), (1426, 90285), (1495, 86118), (1794, 71765), (2015, 63894), (2139, 60190), (2315, 55614), (2418, 53245), (2778, 46345), (2990, 43059), (3565, 36114), (4030, 31947), (4278, 30095), (4485, 28706), (4630, 27807), (6019, 21390), (6045, 21298), (6945, 18538), (7130, 18057), (8970, 14353), (9269, 13890), (10649, 12090), (10695, 12038)]