325150020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{491}}^1$

素因数の和:802

約数の個数: 144

約数和(自身を含む): 1068080832

約数和(自身を除く): 742930812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 283, 390, 468, 491, 566, 585, 780, 849, 982, 1132, 1170, 1415, 1473, 1698, 1964, 2340, 2455, 2547, 2830, 2946, 3396, 3679, 4245, 4419, 4910, 5094, 5660, 5892, 6383, 7358, 7365, 8490, 8838, 9820, 10188, 11037, 12735, 12766, 14716, 14730, 16980, 17676, 18395, 19149, 22074, 22095, 25470, 25532, 29460, 31915, 33111, 36790, 38298, 44148, 44190, 50940, 55185, 57447, 63830, 66222, 73580, 76596, 88380, 95745, 110370, 114894, 127660, 132444, 138953, 165555, 191490, 220740, 229788, 277906, 287235, 331110, 382980, 416859, 555812, 574470, 662220, 694765, 833718, 1148940, 1250577, 1389530, 1667436, 1806389, 2084295, 2501154, 2779060, 3612778, 4168590, 5002308, 5419167, 6252885, 7225556, 8337180, 9031945, 10838334, 12505770, 16257501, 18063890, 21676668, 25011540, 27095835, 32515002, 36127780, 54191670, 65030004, 81287505, 108383340, 162575010, 325150020]

約数ペア:

[(1, 325150020), (2, 162575010), (3, 108383340), (4, 81287505), (5, 65030004), (6, 54191670), (9, 36127780), (10, 32515002), (12, 27095835), (13, 25011540), (15, 21676668), (18, 18063890), (20, 16257501), (26, 12505770), (30, 10838334), (36, 9031945), (39, 8337180), (45, 7225556), (52, 6252885), (60, 5419167), (65, 5002308), (78, 4168590), (90, 3612778), (117, 2779060), (130, 2501154), (156, 2084295), (180, 1806389), (195, 1667436), (234, 1389530), (260, 1250577), (283, 1148940), (390, 833718), (468, 694765), (491, 662220), (566, 574470), (585, 555812), (780, 416859), (849, 382980), (982, 331110), (1132, 287235), (1170, 277906), (1415, 229788), (1473, 220740), (1698, 191490), (1964, 165555), (2340, 138953), (2455, 132444), (2547, 127660), (2830, 114894), (2946, 110370), (3396, 95745), (3679, 88380), (4245, 76596), (4419, 73580), (4910, 66222), (5094, 63830), (5660, 57447), (5892, 55185), (6383, 50940), (7358, 44190), (7365, 44148), (8490, 38298), (8838, 36790), (9820, 33111), (10188, 31915), (11037, 29460), (12735, 25532), (12766, 25470), (14716, 22095), (14730, 22074), (16980, 19149), (17676, 18395)]