71311200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:757

約数の個数: 144

約数和(自身を含む): 237859776

約数和(自身を除く): 166548576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 43, 48, 50, 60, 75, 80, 86, 96, 100, 120, 129, 150, 160, 172, 200, 215, 240, 258, 300, 344, 400, 430, 480, 516, 600, 645, 688, 691, 800, 860, 1032, 1075, 1200, 1290, 1376, 1382, 1720, 2064, 2073, 2150, 2400, 2580, 2764, 3225, 3440, 3455, 4128, 4146, 4300, 5160, 5528, 6450, 6880, 6910, 8292, 8600, 10320, 10365, 11056, 12900, 13820, 16584, 17200, 17275, 20640, 20730, 22112, 25800, 27640, 29713, 33168, 34400, 34550, 41460, 51600, 51825, 55280, 59426, 66336, 69100, 82920, 89139, 103200, 103650, 110560, 118852, 138200, 148565, 165840, 178278, 207300, 237704, 276400, 297130, 331680, 356556, 414600, 445695, 475408, 552800, 594260, 713112, 742825, 829200, 891390, 950816, 1188520, 1426224, 1485650, 1658400, 1782780, 2228475, 2377040, 2852448, 2971300, 3565560, 4456950, 4754080, 5942600, 7131120, 8913900, 11885200, 14262240, 17827800, 23770400, 35655600, 71311200]

約数ペア:

[(1, 71311200), (2, 35655600), (3, 23770400), (4, 17827800), (5, 14262240), (6, 11885200), (8, 8913900), (10, 7131120), (12, 5942600), (15, 4754080), (16, 4456950), (20, 3565560), (24, 2971300), (25, 2852448), (30, 2377040), (32, 2228475), (40, 1782780), (43, 1658400), (48, 1485650), (50, 1426224), (60, 1188520), (75, 950816), (80, 891390), (86, 829200), (96, 742825), (100, 713112), (120, 594260), (129, 552800), (150, 475408), (160, 445695), (172, 414600), (200, 356556), (215, 331680), (240, 297130), (258, 276400), (300, 237704), (344, 207300), (400, 178278), (430, 165840), (480, 148565), (516, 138200), (600, 118852), (645, 110560), (688, 103650), (691, 103200), (800, 89139), (860, 82920), (1032, 69100), (1075, 66336), (1200, 59426), (1290, 55280), (1376, 51825), (1382, 51600), (1720, 41460), (2064, 34550), (2073, 34400), (2150, 33168), (2400, 29713), (2580, 27640), (2764, 25800), (3225, 22112), (3440, 20730), (3455, 20640), (4128, 17275), (4146, 17200), (4300, 16584), (5160, 13820), (5528, 12900), (6450, 11056), (6880, 10365), (6910, 10320), (8292, 8600)]