72288300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1187}}^1$

素因数の和:1240

約数の個数: 144

約数和(自身を含む): 247484160

約数和(自身を除く): 175195860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 29, 30, 35, 42, 50, 58, 60, 70, 75, 84, 87, 100, 105, 116, 140, 145, 150, 174, 175, 203, 210, 290, 300, 348, 350, 406, 420, 435, 525, 580, 609, 700, 725, 812, 870, 1015, 1050, 1187, 1218, 1450, 1740, 2030, 2100, 2175, 2374, 2436, 2900, 3045, 3561, 4060, 4350, 4748, 5075, 5935, 6090, 7122, 8309, 8700, 10150, 11870, 12180, 14244, 15225, 16618, 17805, 20300, 23740, 24927, 29675, 30450, 33236, 34423, 35610, 41545, 49854, 59350, 60900, 68846, 71220, 83090, 89025, 99708, 103269, 118700, 124635, 137692, 166180, 172115, 178050, 206538, 207725, 240961, 249270, 344230, 356100, 413076, 415450, 481922, 498540, 516345, 623175, 688460, 722883, 830900, 860575, 963844, 1032690, 1204805, 1246350, 1445766, 1721150, 2065380, 2409610, 2492700, 2581725, 2891532, 3442300, 3614415, 4819220, 5163450, 6024025, 7228830, 10326900, 12048050, 14457660, 18072075, 24096100, 36144150, 72288300]

約数ペア:

[(1, 72288300), (2, 36144150), (3, 24096100), (4, 18072075), (5, 14457660), (6, 12048050), (7, 10326900), (10, 7228830), (12, 6024025), (14, 5163450), (15, 4819220), (20, 3614415), (21, 3442300), (25, 2891532), (28, 2581725), (29, 2492700), (30, 2409610), (35, 2065380), (42, 1721150), (50, 1445766), (58, 1246350), (60, 1204805), (70, 1032690), (75, 963844), (84, 860575), (87, 830900), (100, 722883), (105, 688460), (116, 623175), (140, 516345), (145, 498540), (150, 481922), (174, 415450), (175, 413076), (203, 356100), (210, 344230), (290, 249270), (300, 240961), (348, 207725), (350, 206538), (406, 178050), (420, 172115), (435, 166180), (525, 137692), (580, 124635), (609, 118700), (700, 103269), (725, 99708), (812, 89025), (870, 83090), (1015, 71220), (1050, 68846), (1187, 60900), (1218, 59350), (1450, 49854), (1740, 41545), (2030, 35610), (2100, 34423), (2175, 33236), (2374, 30450), (2436, 29675), (2900, 24927), (3045, 23740), (3561, 20300), (4060, 17805), (4350, 16618), (4748, 15225), (5075, 14244), (5935, 12180), (6090, 11870), (7122, 10150), (8309, 8700)]