213353100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 216

約数和(自身を含む): 707506800

約数和(自身を除く): 494153700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 37, 43, 45, 50, 60, 74, 75, 86, 90, 100, 111, 129, 148, 149, 150, 172, 180, 185, 215, 222, 225, 258, 298, 300, 333, 370, 387, 430, 444, 447, 450, 516, 555, 596, 645, 666, 740, 745, 774, 860, 894, 900, 925, 1075, 1110, 1290, 1332, 1341, 1490, 1548, 1591, 1665, 1788, 1850, 1935, 2150, 2220, 2235, 2580, 2682, 2775, 2980, 3182, 3225, 3330, 3700, 3725, 3870, 4300, 4470, 4773, 5364, 5513, 5550, 6364, 6407, 6450, 6660, 6705, 7450, 7740, 7955, 8325, 8940, 9546, 9675, 11026, 11100, 11175, 12814, 12900, 13410, 14319, 14900, 15910, 16539, 16650, 19092, 19221, 19350, 22052, 22350, 23865, 25628, 26820, 27565, 28638, 31820, 32035, 33078, 33300, 33525, 38442, 38700, 39775, 44700, 47730, 49617, 55130, 57276, 57663, 64070, 66156, 67050, 71595, 76884, 79550, 82695, 95460, 96105, 99234, 110260, 115326, 119325, 128140, 134100, 137825, 143190, 159100, 160175, 165390, 192210, 198468, 230652, 237059, 238650, 248085, 275650, 286380, 288315, 320350, 330780, 357975, 384420, 413475, 474118, 477300, 480525, 496170, 551300, 576630, 640700, 711177, 715950, 826950, 948236, 961050, 992340, 1153260, 1185295, 1240425, 1422354, 1431900, 1441575, 1653900, 1922100, 2133531, 2370590, 2480850, 2844708, 2883150, 3555885, 4267062, 4741180, 4961700, 5766300, 5926475, 7111770, 8534124, 10667655, 11852950, 14223540, 17779425, 21335310, 23705900, 35558850, 42670620, 53338275, 71117700, 106676550, 213353100]

約数ペア:

[(1, 213353100), (2, 106676550), (3, 71117700), (4, 53338275), (5, 42670620), (6, 35558850), (9, 23705900), (10, 21335310), (12, 17779425), (15, 14223540), (18, 11852950), (20, 10667655), (25, 8534124), (30, 7111770), (36, 5926475), (37, 5766300), (43, 4961700), (45, 4741180), (50, 4267062), (60, 3555885), (74, 2883150), (75, 2844708), (86, 2480850), (90, 2370590), (100, 2133531), (111, 1922100), (129, 1653900), (148, 1441575), (149, 1431900), (150, 1422354), (172, 1240425), (180, 1185295), (185, 1153260), (215, 992340), (222, 961050), (225, 948236), (258, 826950), (298, 715950), (300, 711177), (333, 640700), (370, 576630), (387, 551300), (430, 496170), (444, 480525), (447, 477300), (450, 474118), (516, 413475), (555, 384420), (596, 357975), (645, 330780), (666, 320350), (740, 288315), (745, 286380), (774, 275650), (860, 248085), (894, 238650), (900, 237059), (925, 230652), (1075, 198468), (1110, 192210), (1290, 165390), (1332, 160175), (1341, 159100), (1490, 143190), (1548, 137825), (1591, 134100), (1665, 128140), (1788, 119325), (1850, 115326), (1935, 110260), (2150, 99234), (2220, 96105), (2235, 95460), (2580, 82695), (2682, 79550), (2775, 76884), (2980, 71595), (3182, 67050), (3225, 66156), (3330, 64070), (3700, 57663), (3725, 57276), (3870, 55130), (4300, 49617), (4470, 47730), (4773, 44700), (5364, 39775), (5513, 38700), (5550, 38442), (6364, 33525), (6407, 33300), (6450, 33078), (6660, 32035), (6705, 31820), (7450, 28638), (7740, 27565), (7955, 26820), (8325, 25628), (8940, 23865), (9546, 22350), (9675, 22052), (11026, 19350), (11100, 19221), (11175, 19092), (12814, 16650), (12900, 16539), (13410, 15910), (14319, 14900)]