220705200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{607}}^1$

素因数の和:732

約数の個数: 180

約数和(自身を含む): 774765888

約数和(自身を除く): 554060688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 101, 120, 144, 150, 180, 200, 202, 225, 240, 300, 303, 360, 400, 404, 450, 505, 600, 606, 607, 720, 808, 900, 909, 1010, 1200, 1212, 1214, 1515, 1616, 1800, 1818, 1821, 2020, 2424, 2428, 2525, 3030, 3035, 3600, 3636, 3642, 4040, 4545, 4848, 4856, 5050, 5463, 6060, 6070, 7272, 7284, 7575, 8080, 9090, 9105, 9712, 10100, 10926, 12120, 12140, 14544, 14568, 15150, 15175, 18180, 18210, 20200, 21852, 22725, 24240, 24280, 27315, 29136, 30300, 30350, 36360, 36420, 40400, 43704, 45450, 45525, 48560, 54630, 60600, 60700, 61307, 72720, 72840, 87408, 90900, 91050, 109260, 121200, 121400, 122614, 136575, 145680, 181800, 182100, 183921, 218520, 242800, 245228, 273150, 306535, 363600, 364200, 367842, 437040, 490456, 546300, 551763, 613070, 728400, 735684, 919605, 980912, 1092600, 1103526, 1226140, 1471368, 1532675, 1839210, 2185200, 2207052, 2452280, 2758815, 2942736, 3065350, 3678420, 4414104, 4598025, 4904560, 5517630, 6130700, 7356840, 8828208, 9196050, 11035260, 12261400, 13794075, 14713680, 18392100, 22070520, 24522800, 27588150, 36784200, 44141040, 55176300, 73568400, 110352600, 220705200]

約数ペア:

[(1, 220705200), (2, 110352600), (3, 73568400), (4, 55176300), (5, 44141040), (6, 36784200), (8, 27588150), (9, 24522800), (10, 22070520), (12, 18392100), (15, 14713680), (16, 13794075), (18, 12261400), (20, 11035260), (24, 9196050), (25, 8828208), (30, 7356840), (36, 6130700), (40, 5517630), (45, 4904560), (48, 4598025), (50, 4414104), (60, 3678420), (72, 3065350), (75, 2942736), (80, 2758815), (90, 2452280), (100, 2207052), (101, 2185200), (120, 1839210), (144, 1532675), (150, 1471368), (180, 1226140), (200, 1103526), (202, 1092600), (225, 980912), (240, 919605), (300, 735684), (303, 728400), (360, 613070), (400, 551763), (404, 546300), (450, 490456), (505, 437040), (600, 367842), (606, 364200), (607, 363600), (720, 306535), (808, 273150), (900, 245228), (909, 242800), (1010, 218520), (1200, 183921), (1212, 182100), (1214, 181800), (1515, 145680), (1616, 136575), (1800, 122614), (1818, 121400), (1821, 121200), (2020, 109260), (2424, 91050), (2428, 90900), (2525, 87408), (3030, 72840), (3035, 72720), (3600, 61307), (3636, 60700), (3642, 60600), (4040, 54630), (4545, 48560), (4848, 45525), (4856, 45450), (5050, 43704), (5463, 40400), (6060, 36420), (6070, 36360), (7272, 30350), (7284, 30300), (7575, 29136), (8080, 27315), (9090, 24280), (9105, 24240), (9712, 22725), (10100, 21852), (10926, 20200), (12120, 18210), (12140, 18180), (14544, 15175), (14568, 15150)]