165123720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26981}}^1$

素因数の和:27015

約数の個数: 96

約数和(自身を含む): 568240920

約数和(自身を除く): 403117200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 26981, 53962, 80943, 107924, 134905, 161886, 215848, 242829, 269810, 323772, 404715, 458677, 485658, 539620, 647544, 809430, 917354, 971316, 1079240, 1214145, 1376031, 1618860, 1834708, 1942632, 2293385, 2428290, 2752062, 3237720, 3669416, 4128093, 4586770, 4856580, 5504124, 6880155, 8256186, 9173540, 9713160, 11008248, 13760310, 16512372, 18347080, 20640465, 27520620, 33024744, 41280930, 55041240, 82561860, 165123720]

約数ペア:

[(1, 165123720), (2, 82561860), (3, 55041240), (4, 41280930), (5, 33024744), (6, 27520620), (8, 20640465), (9, 18347080), (10, 16512372), (12, 13760310), (15, 11008248), (17, 9713160), (18, 9173540), (20, 8256186), (24, 6880155), (30, 5504124), (34, 4856580), (36, 4586770), (40, 4128093), (45, 3669416), (51, 3237720), (60, 2752062), (68, 2428290), (72, 2293385), (85, 1942632), (90, 1834708), (102, 1618860), (120, 1376031), (136, 1214145), (153, 1079240), (170, 971316), (180, 917354), (204, 809430), (255, 647544), (306, 539620), (340, 485658), (360, 458677), (408, 404715), (510, 323772), (612, 269810), (680, 242829), (765, 215848), (1020, 161886), (1224, 134905), (1530, 107924), (2040, 80943), (3060, 53962), (6120, 26981)]