204786400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:166

約数の個数: 288

約数和(自身を含む): 643083840

約数和(自身を除く): 438297440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 29, 32, 35, 40, 50, 52, 56, 58, 65, 70, 80, 91, 97, 100, 104, 112, 116, 130, 140, 145, 160, 175, 182, 194, 200, 203, 208, 224, 232, 260, 280, 290, 325, 350, 364, 377, 388, 400, 406, 416, 455, 464, 485, 520, 560, 580, 650, 679, 700, 725, 728, 754, 776, 800, 812, 910, 928, 970, 1015, 1040, 1120, 1160, 1261, 1300, 1358, 1400, 1450, 1456, 1508, 1552, 1624, 1820, 1885, 1940, 2030, 2080, 2275, 2320, 2425, 2522, 2600, 2639, 2716, 2800, 2813, 2900, 2912, 3016, 3104, 3248, 3395, 3640, 3770, 3880, 4060, 4550, 4640, 4850, 5044, 5075, 5200, 5278, 5432, 5600, 5626, 5800, 6032, 6305, 6496, 6790, 7280, 7540, 7760, 8120, 8827, 9100, 9425, 9700, 10088, 10150, 10400, 10556, 10864, 11252, 11600, 12064, 12610, 13195, 13580, 14065, 14560, 15080, 15520, 16240, 16975, 17654, 18200, 18850, 19400, 19691, 20176, 20300, 21112, 21728, 22504, 23200, 25220, 26390, 27160, 28130, 30160, 31525, 32480, 33950, 35308, 36400, 36569, 37700, 38800, 39382, 40352, 40600, 42224, 44135, 45008, 50440, 52780, 54320, 56260, 60320, 63050, 65975, 67900, 70325, 70616, 72800, 73138, 75400, 77600, 78764, 81200, 84448, 88270, 90016, 98455, 100880, 105560, 108640, 112520, 126100, 131950, 135800, 140650, 141232, 146276, 150800, 157528, 162400, 176540, 182845, 196910, 201760, 211120, 220675, 225040, 252200, 255983, 263900, 271600, 281300, 282464, 292552, 301600, 315056, 353080, 365690, 393820, 422240, 441350, 450080, 492275, 504400, 511966, 527800, 543200, 562600, 585104, 630112, 706160, 731380, 787640, 882700, 914225, 984550, 1008800, 1023932, 1055600, 1125200, 1170208, 1279915, 1412320, 1462760, 1575280, 1765400, 1828450, 1969100, 2047864, 2111200, 2250400, 2559830, 2925520, 3150560, 3530800, 3656900, 3938200, 4095728, 5119660, 5851040, 6399575, 7061600, 7313800, 7876400, 8191456, 10239320, 12799150, 14627600, 15752800, 20478640, 25598300, 29255200, 40957280, 51196600, 102393200, 204786400]

約数ペア:

[(1, 204786400), (2, 102393200), (4, 51196600), (5, 40957280), (7, 29255200), (8, 25598300), (10, 20478640), (13, 15752800), (14, 14627600), (16, 12799150), (20, 10239320), (25, 8191456), (26, 7876400), (28, 7313800), (29, 7061600), (32, 6399575), (35, 5851040), (40, 5119660), (50, 4095728), (52, 3938200), (56, 3656900), (58, 3530800), (65, 3150560), (70, 2925520), (80, 2559830), (91, 2250400), (97, 2111200), (100, 2047864), (104, 1969100), (112, 1828450), (116, 1765400), (130, 1575280), (140, 1462760), (145, 1412320), (160, 1279915), (175, 1170208), (182, 1125200), (194, 1055600), (200, 1023932), (203, 1008800), (208, 984550), (224, 914225), (232, 882700), (260, 787640), (280, 731380), (290, 706160), (325, 630112), (350, 585104), (364, 562600), (377, 543200), (388, 527800), (400, 511966), (406, 504400), (416, 492275), (455, 450080), (464, 441350), (485, 422240), (520, 393820), (560, 365690), (580, 353080), (650, 315056), (679, 301600), (700, 292552), (725, 282464), (728, 281300), (754, 271600), (776, 263900), (800, 255983), (812, 252200), (910, 225040), (928, 220675), (970, 211120), (1015, 201760), (1040, 196910), (1120, 182845), (1160, 176540), (1261, 162400), (1300, 157528), (1358, 150800), (1400, 146276), (1450, 141232), (1456, 140650), (1508, 135800), (1552, 131950), (1624, 126100), (1820, 112520), (1885, 108640), (1940, 105560), (2030, 100880), (2080, 98455), (2275, 90016), (2320, 88270), (2425, 84448), (2522, 81200), (2600, 78764), (2639, 77600), (2716, 75400), (2800, 73138), (2813, 72800), (2900, 70616), (2912, 70325), (3016, 67900), (3104, 65975), (3248, 63050), (3395, 60320), (3640, 56260), (3770, 54320), (3880, 52780), (4060, 50440), (4550, 45008), (4640, 44135), (4850, 42224), (5044, 40600), (5075, 40352), (5200, 39382), (5278, 38800), (5432, 37700), (5600, 36569), (5626, 36400), (5800, 35308), (6032, 33950), (6305, 32480), (6496, 31525), (6790, 30160), (7280, 28130), (7540, 27160), (7760, 26390), (8120, 25220), (8827, 23200), (9100, 22504), (9425, 21728), (9700, 21112), (10088, 20300), (10150, 20176), (10400, 19691), (10556, 19400), (10864, 18850), (11252, 18200), (11600, 17654), (12064, 16975), (12610, 16240), (13195, 15520), (13580, 15080), (14065, 14560)]