2008482560

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1033}}^1$

素因数の和:1099

約数の個数: 216

約数和(自身を含む): 5782525056

約数和(自身を除く): 3774042496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 128, 140, 155, 160, 196, 217, 224, 245, 248, 256, 280, 310, 320, 392, 434, 448, 490, 496, 560, 620, 640, 784, 868, 896, 980, 992, 1033, 1085, 1120, 1240, 1280, 1519, 1568, 1736, 1792, 1960, 1984, 2066, 2170, 2240, 2480, 3038, 3136, 3472, 3920, 3968, 4132, 4340, 4480, 4960, 5165, 6076, 6272, 6944, 7231, 7595, 7840, 7936, 8264, 8680, 8960, 9920, 10330, 12152, 12544, 13888, 14462, 15190, 15680, 16528, 17360, 19840, 20660, 24304, 27776, 28924, 30380, 31360, 32023, 33056, 34720, 36155, 39680, 41320, 48608, 50617, 55552, 57848, 60760, 62720, 64046, 66112, 69440, 72310, 82640, 97216, 101234, 115696, 121520, 128092, 132224, 138880, 144620, 160115, 165280, 194432, 202468, 224161, 231392, 243040, 253085, 256184, 264448, 277760, 289240, 320230, 330560, 388864, 404936, 448322, 462784, 486080, 506170, 512368, 578480, 640460, 661120, 809872, 896644, 925568, 972160, 1012340, 1024736, 1120805, 1156960, 1280920, 1322240, 1569127, 1619744, 1793288, 1851136, 1944320, 2024680, 2049472, 2241610, 2313920, 2561840, 3138254, 3239488, 3586576, 4049360, 4098944, 4483220, 4627840, 5123680, 6276508, 6478976, 7173152, 7845635, 8098720, 8197888, 8966440, 9255680, 10247360, 12553016, 12957952, 14346304, 15691270, 16197440, 17932880, 20494720, 25106032, 28692608, 31382540, 32394880, 35865760, 40989440, 50212064, 57385216, 62765080, 64789760, 71731520, 100424128, 125530160, 143463040, 200848256, 251060320, 286926080, 401696512, 502120640, 1004241280, 2008482560]

約数ペア:

[(1, 2008482560), (2, 1004241280), (4, 502120640), (5, 401696512), (7, 286926080), (8, 251060320), (10, 200848256), (14, 143463040), (16, 125530160), (20, 100424128), (28, 71731520), (31, 64789760), (32, 62765080), (35, 57385216), (40, 50212064), (49, 40989440), (56, 35865760), (62, 32394880), (64, 31382540), (70, 28692608), (80, 25106032), (98, 20494720), (112, 17932880), (124, 16197440), (128, 15691270), (140, 14346304), (155, 12957952), (160, 12553016), (196, 10247360), (217, 9255680), (224, 8966440), (245, 8197888), (248, 8098720), (256, 7845635), (280, 7173152), (310, 6478976), (320, 6276508), (392, 5123680), (434, 4627840), (448, 4483220), (490, 4098944), (496, 4049360), (560, 3586576), (620, 3239488), (640, 3138254), (784, 2561840), (868, 2313920), (896, 2241610), (980, 2049472), (992, 2024680), (1033, 1944320), (1085, 1851136), (1120, 1793288), (1240, 1619744), (1280, 1569127), (1519, 1322240), (1568, 1280920), (1736, 1156960), (1792, 1120805), (1960, 1024736), (1984, 1012340), (2066, 972160), (2170, 925568), (2240, 896644), (2480, 809872), (3038, 661120), (3136, 640460), (3472, 578480), (3920, 512368), (3968, 506170), (4132, 486080), (4340, 462784), (4480, 448322), (4960, 404936), (5165, 388864), (6076, 330560), (6272, 320230), (6944, 289240), (7231, 277760), (7595, 264448), (7840, 256184), (7936, 253085), (8264, 243040), (8680, 231392), (8960, 224161), (9920, 202468), (10330, 194432), (12152, 165280), (12544, 160115), (13888, 144620), (14462, 138880), (15190, 132224), (15680, 128092), (16528, 121520), (17360, 115696), (19840, 101234), (20660, 97216), (24304, 82640), (27776, 72310), (28924, 69440), (30380, 66112), (31360, 64046), (32023, 62720), (33056, 60760), (34720, 57848), (36155, 55552), (39680, 50617), (41320, 48608)]