242539080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1669}}^1$

素因数の和:1863

約数の個数: 128

約数和(自身を含む): 836870400

約数和(自身を除く): 594331320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 173, 210, 280, 346, 420, 519, 692, 840, 865, 1038, 1211, 1384, 1669, 1730, 2076, 2422, 2595, 3338, 3460, 3633, 4152, 4844, 5007, 5190, 6055, 6676, 6920, 7266, 8345, 9688, 10014, 10380, 11683, 12110, 13352, 14532, 16690, 18165, 20028, 20760, 23366, 24220, 25035, 29064, 33380, 35049, 36330, 40056, 46732, 48440, 50070, 58415, 66760, 70098, 72660, 93464, 100140, 116830, 140196, 145320, 175245, 200280, 233660, 280392, 288737, 350490, 467320, 577474, 700980, 866211, 1154948, 1401960, 1443685, 1732422, 2021159, 2309896, 2887370, 3464844, 4042318, 4331055, 5774740, 6063477, 6929688, 8084636, 8662110, 10105795, 11549480, 12126954, 16169272, 17324220, 20211590, 24253908, 30317385, 34648440, 40423180, 48507816, 60634770, 80846360, 121269540, 242539080]

約数ペア:

[(1, 242539080), (2, 121269540), (3, 80846360), (4, 60634770), (5, 48507816), (6, 40423180), (7, 34648440), (8, 30317385), (10, 24253908), (12, 20211590), (14, 17324220), (15, 16169272), (20, 12126954), (21, 11549480), (24, 10105795), (28, 8662110), (30, 8084636), (35, 6929688), (40, 6063477), (42, 5774740), (56, 4331055), (60, 4042318), (70, 3464844), (84, 2887370), (105, 2309896), (120, 2021159), (140, 1732422), (168, 1443685), (173, 1401960), (210, 1154948), (280, 866211), (346, 700980), (420, 577474), (519, 467320), (692, 350490), (840, 288737), (865, 280392), (1038, 233660), (1211, 200280), (1384, 175245), (1669, 145320), (1730, 140196), (2076, 116830), (2422, 100140), (2595, 93464), (3338, 72660), (3460, 70098), (3633, 66760), (4152, 58415), (4844, 50070), (5007, 48440), (5190, 46732), (6055, 40056), (6676, 36330), (6920, 35049), (7266, 33380), (8345, 29064), (9688, 25035), (10014, 24220), (10380, 23366), (11683, 20760), (12110, 20028), (13352, 18165), (14532, 16690)]