87170760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 299220480

約数和(自身を除く): 212049720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 73, 90, 93, 107, 120, 124, 146, 155, 180, 186, 214, 219, 248, 279, 292, 310, 321, 360, 365, 372, 428, 438, 465, 535, 558, 584, 620, 642, 657, 730, 744, 856, 876, 930, 963, 1070, 1095, 1116, 1240, 1284, 1314, 1395, 1460, 1605, 1752, 1860, 1926, 2140, 2190, 2232, 2263, 2568, 2628, 2790, 2920, 3210, 3285, 3317, 3720, 3852, 4280, 4380, 4526, 4815, 5256, 5580, 6420, 6570, 6634, 6789, 7704, 7811, 8760, 9052, 9630, 9951, 11160, 11315, 12840, 13140, 13268, 13578, 15622, 16585, 18104, 19260, 19902, 20367, 22630, 23433, 26280, 26536, 27156, 29853, 31244, 33170, 33945, 38520, 39055, 39804, 40734, 45260, 46866, 49755, 54312, 59706, 62488, 66340, 67890, 70299, 78110, 79608, 81468, 90520, 93732, 99510, 101835, 117165, 119412, 132680, 135780, 140598, 149265, 156220, 162936, 187464, 199020, 203670, 234330, 238824, 242141, 271560, 281196, 298530, 312440, 351495, 398040, 407340, 468660, 484282, 562392, 597060, 702990, 726423, 814680, 937320, 968564, 1194120, 1210705, 1405980, 1452846, 1937128, 2179269, 2421410, 2811960, 2905692, 3632115, 4358538, 4842820, 5811384, 7264230, 8717076, 9685640, 10896345, 14528460, 17434152, 21792690, 29056920, 43585380, 87170760]

約数ペア:

[(1, 87170760), (2, 43585380), (3, 29056920), (4, 21792690), (5, 17434152), (6, 14528460), (8, 10896345), (9, 9685640), (10, 8717076), (12, 7264230), (15, 5811384), (18, 4842820), (20, 4358538), (24, 3632115), (30, 2905692), (31, 2811960), (36, 2421410), (40, 2179269), (45, 1937128), (60, 1452846), (62, 1405980), (72, 1210705), (73, 1194120), (90, 968564), (93, 937320), (107, 814680), (120, 726423), (124, 702990), (146, 597060), (155, 562392), (180, 484282), (186, 468660), (214, 407340), (219, 398040), (248, 351495), (279, 312440), (292, 298530), (310, 281196), (321, 271560), (360, 242141), (365, 238824), (372, 234330), (428, 203670), (438, 199020), (465, 187464), (535, 162936), (558, 156220), (584, 149265), (620, 140598), (642, 135780), (657, 132680), (730, 119412), (744, 117165), (856, 101835), (876, 99510), (930, 93732), (963, 90520), (1070, 81468), (1095, 79608), (1116, 78110), (1240, 70299), (1284, 67890), (1314, 66340), (1395, 62488), (1460, 59706), (1605, 54312), (1752, 49755), (1860, 46866), (1926, 45260), (2140, 40734), (2190, 39804), (2232, 39055), (2263, 38520), (2568, 33945), (2628, 33170), (2790, 31244), (2920, 29853), (3210, 27156), (3285, 26536), (3317, 26280), (3720, 23433), (3852, 22630), (4280, 20367), (4380, 19902), (4526, 19260), (4815, 18104), (5256, 16585), (5580, 15622), (6420, 13578), (6570, 13268), (6634, 13140), (6789, 12840), (7704, 11315), (7811, 11160), (8760, 9951), (9052, 9630)]