209455200

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{9697}}^1$

素因数の和:9726

約数の個数: 144

約数和(自身を含む): 757607760

約数和(自身を除く): 548152560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 135, 144, 150, 160, 180, 200, 216, 225, 240, 270, 288, 300, 360, 400, 432, 450, 480, 540, 600, 675, 720, 800, 864, 900, 1080, 1200, 1350, 1440, 1800, 2160, 2400, 2700, 3600, 4320, 5400, 7200, 9697, 10800, 19394, 21600, 29091, 38788, 48485, 58182, 77576, 87273, 96970, 116364, 145455, 155152, 174546, 193940, 232728, 242425, 261819, 290910, 310304, 349092, 387880, 436365, 465456, 484850, 523638, 581820, 698184, 727275, 775760, 872730, 930912, 969700, 1047276, 1163640, 1309095, 1396368, 1454550, 1551520, 1745460, 1939400, 2094552, 2181825, 2327280, 2618190, 2792736, 2909100, 3490920, 3878800, 4189104, 4363650, 4654560, 5236380, 5818200, 6545475, 6981840, 7757600, 8378208, 8727300, 10472760, 11636400, 13090950, 13963680, 17454600, 20945520, 23272800, 26181900, 34909200, 41891040, 52363800, 69818400, 104727600, 209455200]

約数ペア:

[(1, 209455200), (2, 104727600), (3, 69818400), (4, 52363800), (5, 41891040), (6, 34909200), (8, 26181900), (9, 23272800), (10, 20945520), (12, 17454600), (15, 13963680), (16, 13090950), (18, 11636400), (20, 10472760), (24, 8727300), (25, 8378208), (27, 7757600), (30, 6981840), (32, 6545475), (36, 5818200), (40, 5236380), (45, 4654560), (48, 4363650), (50, 4189104), (54, 3878800), (60, 3490920), (72, 2909100), (75, 2792736), (80, 2618190), (90, 2327280), (96, 2181825), (100, 2094552), (108, 1939400), (120, 1745460), (135, 1551520), (144, 1454550), (150, 1396368), (160, 1309095), (180, 1163640), (200, 1047276), (216, 969700), (225, 930912), (240, 872730), (270, 775760), (288, 727275), (300, 698184), (360, 581820), (400, 523638), (432, 484850), (450, 465456), (480, 436365), (540, 387880), (600, 349092), (675, 310304), (720, 290910), (800, 261819), (864, 242425), (900, 232728), (1080, 193940), (1200, 174546), (1350, 155152), (1440, 145455), (1800, 116364), (2160, 96970), (2400, 87273), (2700, 77576), (3600, 58182), (4320, 48485), (5400, 38788), (7200, 29091), (9697, 21600), (10800, 19394)]