2003276800

素因数分解:

$2^{10}\times 5^2\times 7^2\times {\mathrm{1597}}^1$

素因数の和:1641

約数の個数: 198

約数和(自身を含む): 5780044302

約数和(自身を除く): 3776767502

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 196, 200, 224, 245, 256, 280, 320, 350, 392, 400, 448, 490, 512, 560, 640, 700, 784, 800, 896, 980, 1024, 1120, 1225, 1280, 1400, 1568, 1597, 1600, 1792, 1960, 2240, 2450, 2560, 2800, 3136, 3194, 3200, 3584, 3920, 4480, 4900, 5120, 5600, 6272, 6388, 6400, 7168, 7840, 7985, 8960, 9800, 11179, 11200, 12544, 12776, 12800, 15680, 15970, 17920, 19600, 22358, 22400, 25088, 25552, 25600, 31360, 31940, 35840, 39200, 39925, 44716, 44800, 50176, 51104, 55895, 62720, 63880, 78253, 78400, 79850, 89432, 89600, 102208, 111790, 125440, 127760, 156506, 156800, 159700, 178864, 179200, 204416, 223580, 250880, 255520, 279475, 313012, 313600, 319400, 357728, 391265, 408832, 447160, 511040, 558950, 626024, 627200, 638800, 715456, 782530, 817664, 894320, 1022080, 1117900, 1252048, 1254400, 1277600, 1430912, 1565060, 1635328, 1788640, 1956325, 2044160, 2235800, 2504096, 2555200, 2861824, 3130120, 3577280, 3912650, 4088320, 4471600, 5008192, 5110400, 5723648, 6260240, 7154560, 7825300, 8176640, 8943200, 10016384, 10220800, 11447296, 12520480, 14309120, 15650600, 17886400, 20032768, 20441600, 25040960, 28618240, 31301200, 35772800, 40065536, 40883200, 50081920, 57236480, 62602400, 71545600, 80131072, 100163840, 125204800, 143091200, 200327680, 250409600, 286182400, 400655360, 500819200, 1001638400, 2003276800]

約数ペア:

[(1, 2003276800), (2, 1001638400), (4, 500819200), (5, 400655360), (7, 286182400), (8, 250409600), (10, 200327680), (14, 143091200), (16, 125204800), (20, 100163840), (25, 80131072), (28, 71545600), (32, 62602400), (35, 57236480), (40, 50081920), (49, 40883200), (50, 40065536), (56, 35772800), (64, 31301200), (70, 28618240), (80, 25040960), (98, 20441600), (100, 20032768), (112, 17886400), (128, 15650600), (140, 14309120), (160, 12520480), (175, 11447296), (196, 10220800), (200, 10016384), (224, 8943200), (245, 8176640), (256, 7825300), (280, 7154560), (320, 6260240), (350, 5723648), (392, 5110400), (400, 5008192), (448, 4471600), (490, 4088320), (512, 3912650), (560, 3577280), (640, 3130120), (700, 2861824), (784, 2555200), (800, 2504096), (896, 2235800), (980, 2044160), (1024, 1956325), (1120, 1788640), (1225, 1635328), (1280, 1565060), (1400, 1430912), (1568, 1277600), (1597, 1254400), (1600, 1252048), (1792, 1117900), (1960, 1022080), (2240, 894320), (2450, 817664), (2560, 782530), (2800, 715456), (3136, 638800), (3194, 627200), (3200, 626024), (3584, 558950), (3920, 511040), (4480, 447160), (4900, 408832), (5120, 391265), (5600, 357728), (6272, 319400), (6388, 313600), (6400, 313012), (7168, 279475), (7840, 255520), (7985, 250880), (8960, 223580), (9800, 204416), (11179, 179200), (11200, 178864), (12544, 159700), (12776, 156800), (12800, 156506), (15680, 127760), (15970, 125440), (17920, 111790), (19600, 102208), (22358, 89600), (22400, 89432), (25088, 79850), (25552, 78400), (25600, 78253), (31360, 63880), (31940, 62720), (35840, 55895), (39200, 51104), (39925, 50176), (44716, 44800)]