68782800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:138

約数の個数: 180

約数和(自身を含む): 232854144

約数和(自身を除く): 164071344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 43, 48, 50, 60, 62, 75, 80, 86, 93, 100, 120, 124, 129, 150, 155, 172, 186, 200, 215, 240, 248, 258, 300, 310, 344, 372, 400, 430, 465, 496, 516, 600, 620, 645, 688, 744, 775, 860, 930, 1032, 1075, 1200, 1240, 1290, 1333, 1488, 1550, 1720, 1849, 1860, 2064, 2150, 2325, 2480, 2580, 2666, 3100, 3225, 3440, 3698, 3720, 3999, 4300, 4650, 5160, 5332, 5547, 6200, 6450, 6665, 7396, 7440, 7998, 8600, 9245, 9300, 10320, 10664, 11094, 12400, 12900, 13330, 14792, 15996, 17200, 18490, 18600, 19995, 21328, 22188, 25800, 26660, 27735, 29584, 31992, 33325, 36980, 37200, 39990, 44376, 46225, 51600, 53320, 55470, 57319, 63984, 66650, 73960, 79980, 88752, 92450, 99975, 106640, 110940, 114638, 133300, 138675, 147920, 159960, 171957, 184900, 199950, 221880, 229276, 266600, 277350, 286595, 319920, 343914, 369800, 399900, 443760, 458552, 533200, 554700, 573190, 687828, 739600, 799800, 859785, 917104, 1109400, 1146380, 1375656, 1432975, 1599600, 1719570, 2218800, 2292760, 2751312, 2865950, 3439140, 4298925, 4585520, 5731900, 6878280, 8597850, 11463800, 13756560, 17195700, 22927600, 34391400, 68782800]

約数ペア:

[(1, 68782800), (2, 34391400), (3, 22927600), (4, 17195700), (5, 13756560), (6, 11463800), (8, 8597850), (10, 6878280), (12, 5731900), (15, 4585520), (16, 4298925), (20, 3439140), (24, 2865950), (25, 2751312), (30, 2292760), (31, 2218800), (40, 1719570), (43, 1599600), (48, 1432975), (50, 1375656), (60, 1146380), (62, 1109400), (75, 917104), (80, 859785), (86, 799800), (93, 739600), (100, 687828), (120, 573190), (124, 554700), (129, 533200), (150, 458552), (155, 443760), (172, 399900), (186, 369800), (200, 343914), (215, 319920), (240, 286595), (248, 277350), (258, 266600), (300, 229276), (310, 221880), (344, 199950), (372, 184900), (400, 171957), (430, 159960), (465, 147920), (496, 138675), (516, 133300), (600, 114638), (620, 110940), (645, 106640), (688, 99975), (744, 92450), (775, 88752), (860, 79980), (930, 73960), (1032, 66650), (1075, 63984), (1200, 57319), (1240, 55470), (1290, 53320), (1333, 51600), (1488, 46225), (1550, 44376), (1720, 39990), (1849, 37200), (1860, 36980), (2064, 33325), (2150, 31992), (2325, 29584), (2480, 27735), (2580, 26660), (2666, 25800), (3100, 22188), (3225, 21328), (3440, 19995), (3698, 18600), (3720, 18490), (3999, 17200), (4300, 15996), (4650, 14792), (5160, 13330), (5332, 12900), (5547, 12400), (6200, 11094), (6450, 10664), (6665, 10320), (7396, 9300), (7440, 9245), (7998, 8600)]