68236740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:291

約数の個数: 216

約数和(自身を含む): 246029784

約数和(自身を除く): 177793044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 121, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 241, 242, 260, 286, 330, 363, 390, 396, 429, 468, 482, 484, 495, 572, 585, 605, 660, 715, 723, 726, 780, 858, 964, 990, 1089, 1170, 1205, 1210, 1287, 1430, 1446, 1452, 1573, 1716, 1815, 1980, 2145, 2169, 2178, 2340, 2410, 2420, 2574, 2651, 2860, 2892, 3133, 3146, 3615, 3630, 4290, 4338, 4356, 4719, 4820, 5148, 5302, 5445, 6266, 6292, 6435, 7230, 7260, 7865, 7953, 8580, 8676, 9399, 9438, 10604, 10845, 10890, 12532, 12870, 13255, 14157, 14460, 15665, 15730, 15906, 18798, 18876, 21690, 21780, 23595, 23859, 25740, 26510, 28197, 28314, 29161, 31330, 31460, 31812, 34463, 37596, 39765, 43380, 46995, 47190, 47718, 53020, 56394, 56628, 58322, 62660, 68926, 70785, 79530, 87483, 93990, 94380, 95436, 103389, 112788, 116644, 119295, 137852, 140985, 141570, 145805, 159060, 172315, 174966, 187980, 206778, 238590, 262449, 281970, 283140, 291610, 310167, 344630, 349932, 379093, 413556, 437415, 477180, 516945, 524898, 563940, 583220, 620334, 689260, 758186, 874830, 1033890, 1049796, 1137279, 1240668, 1312245, 1516372, 1550835, 1749660, 1895465, 2067780, 2274558, 2624490, 3101670, 3411837, 3790930, 4549116, 5248980, 5686395, 6203340, 6823674, 7581860, 11372790, 13647348, 17059185, 22745580, 34118370, 68236740]

約数ペア:

[(1, 68236740), (2, 34118370), (3, 22745580), (4, 17059185), (5, 13647348), (6, 11372790), (9, 7581860), (10, 6823674), (11, 6203340), (12, 5686395), (13, 5248980), (15, 4549116), (18, 3790930), (20, 3411837), (22, 3101670), (26, 2624490), (30, 2274558), (33, 2067780), (36, 1895465), (39, 1749660), (44, 1550835), (45, 1516372), (52, 1312245), (55, 1240668), (60, 1137279), (65, 1049796), (66, 1033890), (78, 874830), (90, 758186), (99, 689260), (110, 620334), (117, 583220), (121, 563940), (130, 524898), (132, 516945), (143, 477180), (156, 437415), (165, 413556), (180, 379093), (195, 349932), (198, 344630), (220, 310167), (234, 291610), (241, 283140), (242, 281970), (260, 262449), (286, 238590), (330, 206778), (363, 187980), (390, 174966), (396, 172315), (429, 159060), (468, 145805), (482, 141570), (484, 140985), (495, 137852), (572, 119295), (585, 116644), (605, 112788), (660, 103389), (715, 95436), (723, 94380), (726, 93990), (780, 87483), (858, 79530), (964, 70785), (990, 68926), (1089, 62660), (1170, 58322), (1205, 56628), (1210, 56394), (1287, 53020), (1430, 47718), (1446, 47190), (1452, 46995), (1573, 43380), (1716, 39765), (1815, 37596), (1980, 34463), (2145, 31812), (2169, 31460), (2178, 31330), (2340, 29161), (2410, 28314), (2420, 28197), (2574, 26510), (2651, 25740), (2860, 23859), (2892, 23595), (3133, 21780), (3146, 21690), (3615, 18876), (3630, 18798), (4290, 15906), (4338, 15730), (4356, 15665), (4719, 14460), (4820, 14157), (5148, 13255), (5302, 12870), (5445, 12532), (6266, 10890), (6292, 10845), (6435, 10604), (7230, 9438), (7260, 9399), (7865, 8676), (7953, 8580)]