72757800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:592

約数の個数: 144

約数和(自身を含む): 247796640

約数和(自身を除く): 175038840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 83, 90, 100, 120, 150, 166, 180, 200, 225, 249, 300, 332, 360, 415, 450, 487, 498, 600, 664, 747, 830, 900, 974, 996, 1245, 1461, 1494, 1660, 1800, 1948, 1992, 2075, 2435, 2490, 2922, 2988, 3320, 3735, 3896, 4150, 4383, 4870, 4980, 5844, 5976, 6225, 7305, 7470, 8300, 8766, 9740, 9960, 11688, 12175, 12450, 14610, 14940, 16600, 17532, 18675, 19480, 21915, 24350, 24900, 29220, 29880, 35064, 36525, 37350, 40421, 43830, 48700, 49800, 58440, 73050, 74700, 80842, 87660, 97400, 109575, 121263, 146100, 149400, 161684, 175320, 202105, 219150, 242526, 292200, 323368, 363789, 404210, 438300, 485052, 606315, 727578, 808420, 876600, 970104, 1010525, 1212630, 1455156, 1616840, 1818945, 2021050, 2425260, 2910312, 3031575, 3637890, 4042100, 4850520, 6063150, 7275780, 8084200, 9094725, 12126300, 14551560, 18189450, 24252600, 36378900, 72757800]

約数ペア:

[(1, 72757800), (2, 36378900), (3, 24252600), (4, 18189450), (5, 14551560), (6, 12126300), (8, 9094725), (9, 8084200), (10, 7275780), (12, 6063150), (15, 4850520), (18, 4042100), (20, 3637890), (24, 3031575), (25, 2910312), (30, 2425260), (36, 2021050), (40, 1818945), (45, 1616840), (50, 1455156), (60, 1212630), (72, 1010525), (75, 970104), (83, 876600), (90, 808420), (100, 727578), (120, 606315), (150, 485052), (166, 438300), (180, 404210), (200, 363789), (225, 323368), (249, 292200), (300, 242526), (332, 219150), (360, 202105), (415, 175320), (450, 161684), (487, 149400), (498, 146100), (600, 121263), (664, 109575), (747, 97400), (830, 87660), (900, 80842), (974, 74700), (996, 73050), (1245, 58440), (1461, 49800), (1494, 48700), (1660, 43830), (1800, 40421), (1948, 37350), (1992, 36525), (2075, 35064), (2435, 29880), (2490, 29220), (2922, 24900), (2988, 24350), (3320, 21915), (3735, 19480), (3896, 18675), (4150, 17532), (4383, 16600), (4870, 14940), (4980, 14610), (5844, 12450), (5976, 12175), (6225, 11688), (7305, 9960), (7470, 9740), (8300, 8766)]