497788480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:229

約数の個数: 224

約数和(自身を含む): 1433779200

約数和(自身を除く): 935990720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 79, 80, 97, 112, 116, 140, 145, 158, 160, 194, 203, 224, 232, 280, 290, 316, 320, 388, 395, 406, 448, 464, 485, 553, 560, 580, 632, 679, 776, 790, 812, 928, 970, 1015, 1106, 1120, 1160, 1264, 1358, 1552, 1580, 1624, 1856, 1940, 2030, 2212, 2240, 2291, 2320, 2528, 2716, 2765, 2813, 3104, 3160, 3248, 3395, 3880, 4060, 4424, 4582, 4640, 5056, 5432, 5530, 5626, 6208, 6320, 6496, 6790, 7663, 7760, 8120, 8848, 9164, 9280, 10864, 11060, 11252, 11455, 12640, 12992, 13580, 14065, 15326, 15520, 16037, 16240, 17696, 18328, 19691, 21728, 22120, 22504, 22910, 25280, 27160, 28130, 30652, 31040, 32074, 32480, 35392, 36656, 38315, 39382, 43456, 44240, 45008, 45820, 53641, 54320, 56260, 61304, 64148, 64960, 73312, 76630, 78764, 80185, 88480, 90016, 91640, 98455, 107282, 108640, 112520, 122608, 128296, 146624, 153260, 157528, 160370, 176960, 180032, 183280, 196910, 214564, 217280, 222227, 225040, 245216, 256592, 268205, 306520, 315056, 320740, 366560, 393820, 429128, 444454, 450080, 490432, 513184, 536410, 613040, 630112, 641480, 733120, 787640, 858256, 888908, 900160, 1026368, 1072820, 1111135, 1226080, 1260224, 1282960, 1555589, 1575280, 1716512, 1777816, 2145640, 2222270, 2452160, 2565920, 3111178, 3150560, 3433024, 3555632, 4291280, 4444540, 5131840, 6222356, 6301120, 7111264, 7777945, 8582560, 8889080, 12444712, 14222528, 15555890, 17165120, 17778160, 24889424, 31111780, 35556320, 49778848, 62223560, 71112640, 99557696, 124447120, 248894240, 497788480]

約数ペア:

[(1, 497788480), (2, 248894240), (4, 124447120), (5, 99557696), (7, 71112640), (8, 62223560), (10, 49778848), (14, 35556320), (16, 31111780), (20, 24889424), (28, 17778160), (29, 17165120), (32, 15555890), (35, 14222528), (40, 12444712), (56, 8889080), (58, 8582560), (64, 7777945), (70, 7111264), (79, 6301120), (80, 6222356), (97, 5131840), (112, 4444540), (116, 4291280), (140, 3555632), (145, 3433024), (158, 3150560), (160, 3111178), (194, 2565920), (203, 2452160), (224, 2222270), (232, 2145640), (280, 1777816), (290, 1716512), (316, 1575280), (320, 1555589), (388, 1282960), (395, 1260224), (406, 1226080), (448, 1111135), (464, 1072820), (485, 1026368), (553, 900160), (560, 888908), (580, 858256), (632, 787640), (679, 733120), (776, 641480), (790, 630112), (812, 613040), (928, 536410), (970, 513184), (1015, 490432), (1106, 450080), (1120, 444454), (1160, 429128), (1264, 393820), (1358, 366560), (1552, 320740), (1580, 315056), (1624, 306520), (1856, 268205), (1940, 256592), (2030, 245216), (2212, 225040), (2240, 222227), (2291, 217280), (2320, 214564), (2528, 196910), (2716, 183280), (2765, 180032), (2813, 176960), (3104, 160370), (3160, 157528), (3248, 153260), (3395, 146624), (3880, 128296), (4060, 122608), (4424, 112520), (4582, 108640), (4640, 107282), (5056, 98455), (5432, 91640), (5530, 90016), (5626, 88480), (6208, 80185), (6320, 78764), (6496, 76630), (6790, 73312), (7663, 64960), (7760, 64148), (8120, 61304), (8848, 56260), (9164, 54320), (9280, 53641), (10864, 45820), (11060, 45008), (11252, 44240), (11455, 43456), (12640, 39382), (12992, 38315), (13580, 36656), (14065, 35392), (15326, 32480), (15520, 32074), (16037, 31040), (16240, 30652), (17696, 28130), (18328, 27160), (19691, 25280), (21728, 22910), (22120, 22504)]