194118400

素因数分解:

$2^8\times 5^2\times 7^2\times {\mathrm{619}}^1$

素因数の和:659

約数の個数: 162

約数和(自身を含む): 559820940

約数和(自身を除く): 365702540

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, 560, 619, 640, 700, 784, 800, 896, 980, 1120, 1225, 1238, 1280, 1400, 1568, 1600, 1792, 1960, 2240, 2450, 2476, 2800, 3095, 3136, 3200, 3920, 4333, 4480, 4900, 4952, 5600, 6190, 6272, 6400, 7840, 8666, 8960, 9800, 9904, 11200, 12380, 12544, 15475, 15680, 17332, 19600, 19808, 21665, 22400, 24760, 30331, 30950, 31360, 34664, 39200, 39616, 43330, 44800, 49520, 60662, 61900, 62720, 69328, 78400, 79232, 86660, 99040, 108325, 121324, 123800, 138656, 151655, 156800, 158464, 173320, 198080, 216650, 242648, 247600, 277312, 303310, 313600, 346640, 396160, 433300, 485296, 495200, 554624, 606620, 693280, 758275, 792320, 866600, 970592, 990400, 1109248, 1213240, 1386560, 1516550, 1733200, 1941184, 1980800, 2426480, 2773120, 3033100, 3466400, 3882368, 3961600, 4852960, 5546240, 6066200, 6932800, 7764736, 9705920, 12132400, 13865600, 19411840, 24264800, 27731200, 38823680, 48529600, 97059200, 194118400]

約数ペア:

[(1, 194118400), (2, 97059200), (4, 48529600), (5, 38823680), (7, 27731200), (8, 24264800), (10, 19411840), (14, 13865600), (16, 12132400), (20, 9705920), (25, 7764736), (28, 6932800), (32, 6066200), (35, 5546240), (40, 4852960), (49, 3961600), (50, 3882368), (56, 3466400), (64, 3033100), (70, 2773120), (80, 2426480), (98, 1980800), (100, 1941184), (112, 1733200), (128, 1516550), (140, 1386560), (160, 1213240), (175, 1109248), (196, 990400), (200, 970592), (224, 866600), (245, 792320), (256, 758275), (280, 693280), (320, 606620), (350, 554624), (392, 495200), (400, 485296), (448, 433300), (490, 396160), (560, 346640), (619, 313600), (640, 303310), (700, 277312), (784, 247600), (800, 242648), (896, 216650), (980, 198080), (1120, 173320), (1225, 158464), (1238, 156800), (1280, 151655), (1400, 138656), (1568, 123800), (1600, 121324), (1792, 108325), (1960, 99040), (2240, 86660), (2450, 79232), (2476, 78400), (2800, 69328), (3095, 62720), (3136, 61900), (3200, 60662), (3920, 49520), (4333, 44800), (4480, 43330), (4900, 39616), (4952, 39200), (5600, 34664), (6190, 31360), (6272, 30950), (6400, 30331), (7840, 24760), (8666, 22400), (8960, 21665), (9800, 19808), (9904, 19600), (11200, 17332), (12380, 15680), (12544, 15475)]