72816300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:353

約数の個数: 144

約数和(自身を含む): 236964000

約数和(自身を除く): 164147700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 149, 150, 180, 181, 225, 270, 298, 300, 362, 447, 450, 540, 543, 596, 675, 724, 745, 894, 900, 905, 1086, 1341, 1350, 1490, 1629, 1788, 1810, 2172, 2235, 2682, 2700, 2715, 2980, 3258, 3620, 3725, 4023, 4470, 4525, 4887, 5364, 5430, 6516, 6705, 7450, 8046, 8145, 8940, 9050, 9774, 10860, 11175, 13410, 13575, 14900, 16092, 16290, 18100, 19548, 20115, 22350, 24435, 26820, 26969, 27150, 32580, 33525, 40230, 40725, 44700, 48870, 53938, 54300, 67050, 80460, 80907, 81450, 97740, 100575, 107876, 122175, 134100, 134845, 161814, 162900, 201150, 242721, 244350, 269690, 323628, 402300, 404535, 485442, 488700, 539380, 674225, 728163, 809070, 970884, 1213605, 1348450, 1456326, 1618140, 2022675, 2427210, 2696900, 2912652, 3640815, 4045350, 4854420, 6068025, 7281630, 8090700, 12136050, 14563260, 18204075, 24272100, 36408150, 72816300]

約数ペア:

[(1, 72816300), (2, 36408150), (3, 24272100), (4, 18204075), (5, 14563260), (6, 12136050), (9, 8090700), (10, 7281630), (12, 6068025), (15, 4854420), (18, 4045350), (20, 3640815), (25, 2912652), (27, 2696900), (30, 2427210), (36, 2022675), (45, 1618140), (50, 1456326), (54, 1348450), (60, 1213605), (75, 970884), (90, 809070), (100, 728163), (108, 674225), (135, 539380), (149, 488700), (150, 485442), (180, 404535), (181, 402300), (225, 323628), (270, 269690), (298, 244350), (300, 242721), (362, 201150), (447, 162900), (450, 161814), (540, 134845), (543, 134100), (596, 122175), (675, 107876), (724, 100575), (745, 97740), (894, 81450), (900, 80907), (905, 80460), (1086, 67050), (1341, 54300), (1350, 53938), (1490, 48870), (1629, 44700), (1788, 40725), (1810, 40230), (2172, 33525), (2235, 32580), (2682, 27150), (2700, 26969), (2715, 26820), (2980, 24435), (3258, 22350), (3620, 20115), (3725, 19548), (4023, 18100), (4470, 16290), (4525, 16092), (4887, 14900), (5364, 13575), (5430, 13410), (6516, 11175), (6705, 10860), (7450, 9774), (8046, 9050), (8145, 8940)]