210837200

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:410

約数の個数: 180

約数和(自身を含む): 609996672

約数和(自身を除く): 399159472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 49, 50, 56, 62, 70, 80, 98, 100, 112, 124, 140, 155, 175, 196, 200, 217, 245, 248, 280, 310, 347, 350, 392, 400, 434, 490, 496, 560, 620, 694, 700, 775, 784, 868, 980, 1085, 1225, 1240, 1388, 1400, 1519, 1550, 1735, 1736, 1960, 2170, 2429, 2450, 2480, 2776, 2800, 3038, 3100, 3470, 3472, 3920, 4340, 4858, 4900, 5425, 5552, 6076, 6200, 6940, 7595, 8675, 8680, 9716, 9800, 10757, 10850, 12145, 12152, 12400, 13880, 15190, 17003, 17350, 17360, 19432, 19600, 21514, 21700, 24290, 24304, 27760, 30380, 34006, 34700, 37975, 38864, 43028, 43400, 48580, 53785, 60725, 60760, 68012, 69400, 75299, 75950, 85015, 86056, 86800, 97160, 107570, 121450, 121520, 136024, 138800, 150598, 151900, 170030, 172112, 194320, 215140, 242900, 268925, 272048, 301196, 303800, 340060, 376495, 425075, 430280, 485800, 527093, 537850, 602392, 607600, 680120, 752990, 850150, 860560, 971600, 1054186, 1075700, 1204784, 1360240, 1505980, 1700300, 1882475, 2108372, 2151400, 2635465, 3011960, 3400600, 3764950, 4216744, 4302800, 5270930, 6023920, 6801200, 7529900, 8433488, 10541860, 13177325, 15059800, 21083720, 26354650, 30119600, 42167440, 52709300, 105418600, 210837200]

約数ペア:

[(1, 210837200), (2, 105418600), (4, 52709300), (5, 42167440), (7, 30119600), (8, 26354650), (10, 21083720), (14, 15059800), (16, 13177325), (20, 10541860), (25, 8433488), (28, 7529900), (31, 6801200), (35, 6023920), (40, 5270930), (49, 4302800), (50, 4216744), (56, 3764950), (62, 3400600), (70, 3011960), (80, 2635465), (98, 2151400), (100, 2108372), (112, 1882475), (124, 1700300), (140, 1505980), (155, 1360240), (175, 1204784), (196, 1075700), (200, 1054186), (217, 971600), (245, 860560), (248, 850150), (280, 752990), (310, 680120), (347, 607600), (350, 602392), (392, 537850), (400, 527093), (434, 485800), (490, 430280), (496, 425075), (560, 376495), (620, 340060), (694, 303800), (700, 301196), (775, 272048), (784, 268925), (868, 242900), (980, 215140), (1085, 194320), (1225, 172112), (1240, 170030), (1388, 151900), (1400, 150598), (1519, 138800), (1550, 136024), (1735, 121520), (1736, 121450), (1960, 107570), (2170, 97160), (2429, 86800), (2450, 86056), (2480, 85015), (2776, 75950), (2800, 75299), (3038, 69400), (3100, 68012), (3470, 60760), (3472, 60725), (3920, 53785), (4340, 48580), (4858, 43400), (4900, 43028), (5425, 38864), (5552, 37975), (6076, 34700), (6200, 34006), (6940, 30380), (7595, 27760), (8675, 24304), (8680, 24290), (9716, 21700), (9800, 21514), (10757, 19600), (10850, 19432), (12145, 17360), (12152, 17350), (12400, 17003), (13880, 15190)]