577933020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{26981}}^1$

素因数の和:27020

約数の個数: 144

約数和(自身を含む): 2121432768

約数和(自身を除く): 1543499748

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 10710, 21420, 26981, 53962, 80943, 107924, 134905, 161886, 188867, 242829, 269810, 323772, 377734, 404715, 458677, 485658, 539620, 566601, 755468, 809430, 917354, 944335, 971316, 1133202, 1214145, 1376031, 1618860, 1699803, 1834708, 1888670, 2266404, 2293385, 2428290, 2752062, 2833005, 3210739, 3399606, 3777340, 4128093, 4586770, 4856580, 5504124, 5666010, 6421478, 6799212, 6880155, 8256186, 8499015, 9173540, 9632217, 11332020, 12842956, 13760310, 16053695, 16512372, 16998030, 19264434, 20640465, 27520620, 28896651, 32107390, 33996060, 38528868, 41280930, 48161085, 57793302, 64214780, 82561860, 96322170, 115586604, 144483255, 192644340, 288966510, 577933020]

約数ペア:

[(1, 577933020), (2, 288966510), (3, 192644340), (4, 144483255), (5, 115586604), (6, 96322170), (7, 82561860), (9, 64214780), (10, 57793302), (12, 48161085), (14, 41280930), (15, 38528868), (17, 33996060), (18, 32107390), (20, 28896651), (21, 27520620), (28, 20640465), (30, 19264434), (34, 16998030), (35, 16512372), (36, 16053695), (42, 13760310), (45, 12842956), (51, 11332020), (60, 9632217), (63, 9173540), (68, 8499015), (70, 8256186), (84, 6880155), (85, 6799212), (90, 6421478), (102, 5666010), (105, 5504124), (119, 4856580), (126, 4586770), (140, 4128093), (153, 3777340), (170, 3399606), (180, 3210739), (204, 2833005), (210, 2752062), (238, 2428290), (252, 2293385), (255, 2266404), (306, 1888670), (315, 1834708), (340, 1699803), (357, 1618860), (420, 1376031), (476, 1214145), (510, 1133202), (595, 971316), (612, 944335), (630, 917354), (714, 809430), (765, 755468), (1020, 566601), (1071, 539620), (1190, 485658), (1260, 458677), (1428, 404715), (1530, 377734), (1785, 323772), (2142, 269810), (2380, 242829), (3060, 188867), (3570, 161886), (4284, 134905), (5355, 107924), (7140, 80943), (10710, 53962), (21420, 26981)]