129830220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{491}}^1$

素因数の和:632

約数の個数: 144

約数和(自身を含む): 428736672

約数和(自身を除く): 298906452

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, 113, 117, 130, 156, 180, 195, 226, 234, 260, 339, 390, 452, 468, 491, 565, 585, 678, 780, 982, 1017, 1130, 1170, 1356, 1469, 1473, 1695, 1964, 2034, 2260, 2340, 2455, 2938, 2946, 3390, 4068, 4407, 4419, 4910, 5085, 5876, 5892, 6383, 6780, 7345, 7365, 8814, 8838, 9820, 10170, 12766, 13221, 14690, 14730, 17628, 17676, 19149, 20340, 22035, 22095, 25532, 26442, 29380, 29460, 31915, 38298, 44070, 44190, 52884, 55483, 57447, 63830, 66105, 76596, 88140, 88380, 95745, 110966, 114894, 127660, 132210, 166449, 191490, 221932, 229788, 264420, 277415, 287235, 332898, 382980, 499347, 554830, 574470, 665796, 721279, 832245, 998694, 1109660, 1148940, 1442558, 1664490, 1997388, 2163837, 2496735, 2885116, 3328980, 3606395, 4327674, 4993470, 6491511, 7212790, 8655348, 9986940, 10819185, 12983022, 14425580, 21638370, 25966044, 32457555, 43276740, 64915110, 129830220]

約数ペア:

[(1, 129830220), (2, 64915110), (3, 43276740), (4, 32457555), (5, 25966044), (6, 21638370), (9, 14425580), (10, 12983022), (12, 10819185), (13, 9986940), (15, 8655348), (18, 7212790), (20, 6491511), (26, 4993470), (30, 4327674), (36, 3606395), (39, 3328980), (45, 2885116), (52, 2496735), (60, 2163837), (65, 1997388), (78, 1664490), (90, 1442558), (113, 1148940), (117, 1109660), (130, 998694), (156, 832245), (180, 721279), (195, 665796), (226, 574470), (234, 554830), (260, 499347), (339, 382980), (390, 332898), (452, 287235), (468, 277415), (491, 264420), (565, 229788), (585, 221932), (678, 191490), (780, 166449), (982, 132210), (1017, 127660), (1130, 114894), (1170, 110966), (1356, 95745), (1469, 88380), (1473, 88140), (1695, 76596), (1964, 66105), (2034, 63830), (2260, 57447), (2340, 55483), (2455, 52884), (2938, 44190), (2946, 44070), (3390, 38298), (4068, 31915), (4407, 29460), (4419, 29380), (4910, 26442), (5085, 25532), (5876, 22095), (5892, 22035), (6383, 20340), (6780, 19149), (7345, 17676), (7365, 17628), (8814, 14730), (8838, 14690), (9820, 13221), (10170, 12766)]