81402300

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 288

約数和(自身を含む): 308313600

約数和(自身を除く): 226911300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 59, 60, 63, 70, 73, 75, 84, 90, 100, 105, 108, 118, 126, 135, 140, 146, 150, 175, 177, 180, 189, 210, 219, 225, 236, 252, 270, 292, 295, 300, 315, 350, 354, 365, 378, 413, 420, 438, 450, 511, 525, 531, 540, 590, 630, 657, 675, 700, 708, 730, 756, 826, 876, 885, 900, 945, 1022, 1050, 1062, 1095, 1180, 1239, 1260, 1314, 1350, 1460, 1475, 1533, 1575, 1593, 1652, 1770, 1825, 1890, 1971, 2044, 2065, 2100, 2124, 2190, 2478, 2555, 2628, 2655, 2700, 2950, 3066, 3150, 3186, 3285, 3540, 3650, 3717, 3780, 3942, 4130, 4307, 4380, 4425, 4599, 4725, 4956, 5110, 5310, 5475, 5900, 6132, 6195, 6300, 6372, 6570, 7300, 7434, 7665, 7884, 7965, 8260, 8614, 8850, 9198, 9450, 9855, 10220, 10325, 10620, 10950, 11151, 12390, 12775, 12921, 13140, 13275, 13797, 14868, 15330, 15930, 16425, 17228, 17700, 18396, 18585, 18900, 19710, 20650, 21535, 21900, 22302, 22995, 24780, 25550, 25842, 26550, 27594, 30149, 30660, 30975, 31860, 32850, 37170, 38325, 38763, 39420, 39825, 41300, 43070, 44604, 45990, 49275, 51100, 51684, 53100, 55188, 55755, 60298, 61950, 64605, 65700, 68985, 74340, 76650, 77526, 79650, 86140, 90447, 91980, 92925, 98550, 107675, 111510, 114975, 116289, 120596, 123900, 129210, 137970, 150745, 153300, 155052, 159300, 180894, 185850, 193815, 197100, 215350, 223020, 229950, 232578, 258420, 271341, 275940, 278775, 301490, 323025, 344925, 361788, 371700, 387630, 430700, 452235, 459900, 465156, 542682, 557550, 581445, 602980, 646050, 689850, 753725, 775260, 814023, 904470, 969075, 1085364, 1115100, 1162890, 1292100, 1356705, 1379700, 1507450, 1628046, 1808940, 1938150, 2261175, 2325780, 2713410, 2907225, 3014900, 3256092, 3876300, 4070115, 4522350, 5426820, 5814450, 6783525, 8140230, 9044700, 11628900, 13567050, 16280460, 20350575, 27134100, 40701150, 81402300]

約数ペア:

[(1, 81402300), (2, 40701150), (3, 27134100), (4, 20350575), (5, 16280460), (6, 13567050), (7, 11628900), (9, 9044700), (10, 8140230), (12, 6783525), (14, 5814450), (15, 5426820), (18, 4522350), (20, 4070115), (21, 3876300), (25, 3256092), (27, 3014900), (28, 2907225), (30, 2713410), (35, 2325780), (36, 2261175), (42, 1938150), (45, 1808940), (50, 1628046), (54, 1507450), (59, 1379700), (60, 1356705), (63, 1292100), (70, 1162890), (73, 1115100), (75, 1085364), (84, 969075), (90, 904470), (100, 814023), (105, 775260), (108, 753725), (118, 689850), (126, 646050), (135, 602980), (140, 581445), (146, 557550), (150, 542682), (175, 465156), (177, 459900), (180, 452235), (189, 430700), (210, 387630), (219, 371700), (225, 361788), (236, 344925), (252, 323025), (270, 301490), (292, 278775), (295, 275940), (300, 271341), (315, 258420), (350, 232578), (354, 229950), (365, 223020), (378, 215350), (413, 197100), (420, 193815), (438, 185850), (450, 180894), (511, 159300), (525, 155052), (531, 153300), (540, 150745), (590, 137970), (630, 129210), (657, 123900), (675, 120596), (700, 116289), (708, 114975), (730, 111510), (756, 107675), (826, 98550), (876, 92925), (885, 91980), (900, 90447), (945, 86140), (1022, 79650), (1050, 77526), (1062, 76650), (1095, 74340), (1180, 68985), (1239, 65700), (1260, 64605), (1314, 61950), (1350, 60298), (1460, 55755), (1475, 55188), (1533, 53100), (1575, 51684), (1593, 51100), (1652, 49275), (1770, 45990), (1825, 44604), (1890, 43070), (1971, 41300), (2044, 39825), (2065, 39420), (2100, 38763), (2124, 38325), (2190, 37170), (2478, 32850), (2555, 31860), (2628, 30975), (2655, 30660), (2700, 30149), (2950, 27594), (3066, 26550), (3150, 25842), (3186, 25550), (3285, 24780), (3540, 22995), (3650, 22302), (3717, 21900), (3780, 21535), (3942, 20650), (4130, 19710), (4307, 18900), (4380, 18585), (4425, 18396), (4599, 17700), (4725, 17228), (4956, 16425), (5110, 15930), (5310, 15330), (5475, 14868), (5900, 13797), (6132, 13275), (6195, 13140), (6300, 12921), (6372, 12775), (6570, 12390), (7300, 11151), (7434, 10950), (7665, 10620), (7884, 10325), (7965, 10220), (8260, 9855), (8614, 9450), (8850, 9198)]