2448419680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{727}}^1$

素因数の和:877

約数の個数: 192

約数和(自身を含む): 6903816192

約数和(自身を除く): 4455396512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 97, 112, 124, 140, 155, 160, 194, 217, 224, 248, 280, 310, 388, 434, 485, 496, 560, 620, 679, 727, 776, 868, 970, 992, 1085, 1120, 1240, 1358, 1454, 1552, 1736, 1940, 2170, 2480, 2716, 2908, 3007, 3104, 3395, 3472, 3635, 3880, 4340, 4960, 5089, 5432, 5816, 6014, 6790, 6944, 7270, 7760, 8680, 10178, 10864, 11632, 12028, 13580, 14540, 15035, 15520, 17360, 20356, 21049, 21728, 22537, 23264, 24056, 25445, 27160, 29080, 30070, 34720, 40712, 42098, 45074, 48112, 50890, 54320, 58160, 60140, 70519, 81424, 84196, 90148, 96224, 101780, 105245, 108640, 112685, 116320, 120280, 141038, 157759, 162848, 168392, 180296, 203560, 210490, 225370, 240560, 282076, 315518, 336784, 352595, 360592, 407120, 420980, 450740, 481120, 493633, 564152, 631036, 673568, 705190, 721184, 788795, 814240, 841960, 901480, 987266, 1128304, 1262072, 1410380, 1577590, 1683920, 1802960, 1974532, 2186089, 2256608, 2468165, 2524144, 2820760, 3155180, 3367840, 3605920, 3949064, 4372178, 4936330, 5048288, 5641520, 6310360, 7898128, 8744356, 9872660, 10930445, 11283040, 12620720, 15302623, 15796256, 17488712, 19745320, 21860890, 25241440, 30605246, 34977424, 39490640, 43721780, 61210492, 69954848, 76513115, 78981280, 87443560, 122420984, 153026230, 174887120, 244841968, 306052460, 349774240, 489683936, 612104920, 1224209840, 2448419680]

約数ペア:

[(1, 2448419680), (2, 1224209840), (4, 612104920), (5, 489683936), (7, 349774240), (8, 306052460), (10, 244841968), (14, 174887120), (16, 153026230), (20, 122420984), (28, 87443560), (31, 78981280), (32, 76513115), (35, 69954848), (40, 61210492), (56, 43721780), (62, 39490640), (70, 34977424), (80, 30605246), (97, 25241440), (112, 21860890), (124, 19745320), (140, 17488712), (155, 15796256), (160, 15302623), (194, 12620720), (217, 11283040), (224, 10930445), (248, 9872660), (280, 8744356), (310, 7898128), (388, 6310360), (434, 5641520), (485, 5048288), (496, 4936330), (560, 4372178), (620, 3949064), (679, 3605920), (727, 3367840), (776, 3155180), (868, 2820760), (970, 2524144), (992, 2468165), (1085, 2256608), (1120, 2186089), (1240, 1974532), (1358, 1802960), (1454, 1683920), (1552, 1577590), (1736, 1410380), (1940, 1262072), (2170, 1128304), (2480, 987266), (2716, 901480), (2908, 841960), (3007, 814240), (3104, 788795), (3395, 721184), (3472, 705190), (3635, 673568), (3880, 631036), (4340, 564152), (4960, 493633), (5089, 481120), (5432, 450740), (5816, 420980), (6014, 407120), (6790, 360592), (6944, 352595), (7270, 336784), (7760, 315518), (8680, 282076), (10178, 240560), (10864, 225370), (11632, 210490), (12028, 203560), (13580, 180296), (14540, 168392), (15035, 162848), (15520, 157759), (17360, 141038), (20356, 120280), (21049, 116320), (21728, 112685), (22537, 108640), (23264, 105245), (24056, 101780), (25445, 96224), (27160, 90148), (29080, 84196), (30070, 81424), (34720, 70519), (40712, 60140), (42098, 58160), (45074, 54320), (48112, 50890)]