157494400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 192

約数和(自身を含む): 455328000

約数和(自身を除く): 297833600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 79, 80, 89, 100, 112, 128, 140, 158, 160, 175, 178, 200, 224, 280, 316, 320, 350, 356, 395, 400, 445, 448, 553, 560, 623, 632, 640, 700, 712, 790, 800, 890, 896, 1106, 1120, 1246, 1264, 1400, 1424, 1580, 1600, 1780, 1975, 2212, 2225, 2240, 2492, 2528, 2765, 2800, 2848, 3115, 3160, 3200, 3560, 3950, 4424, 4450, 4480, 4984, 5056, 5530, 5600, 5696, 6230, 6320, 7031, 7120, 7900, 8848, 8900, 9968, 10112, 11060, 11200, 11392, 12460, 12640, 13825, 14062, 14240, 15575, 15800, 17696, 17800, 19936, 22120, 22400, 24920, 25280, 27650, 28124, 28480, 31150, 31600, 35155, 35392, 35600, 39872, 44240, 49217, 49840, 50560, 55300, 56248, 56960, 62300, 63200, 70310, 70784, 71200, 79744, 88480, 98434, 99680, 110600, 112496, 124600, 126400, 140620, 142400, 175775, 176960, 196868, 199360, 221200, 224992, 246085, 249200, 252800, 281240, 284800, 351550, 353920, 393736, 398720, 442400, 449984, 492170, 498400, 562480, 703100, 787472, 884800, 899968, 984340, 996800, 1124960, 1230425, 1406200, 1574944, 1769600, 1968680, 1993600, 2249920, 2460850, 2812400, 3149888, 3937360, 4499840, 4921700, 5624800, 6299776, 7874720, 9843400, 11249600, 15749440, 19686800, 22499200, 31498880, 39373600, 78747200, 157494400]

約数ペア:

[(1, 157494400), (2, 78747200), (4, 39373600), (5, 31498880), (7, 22499200), (8, 19686800), (10, 15749440), (14, 11249600), (16, 9843400), (20, 7874720), (25, 6299776), (28, 5624800), (32, 4921700), (35, 4499840), (40, 3937360), (50, 3149888), (56, 2812400), (64, 2460850), (70, 2249920), (79, 1993600), (80, 1968680), (89, 1769600), (100, 1574944), (112, 1406200), (128, 1230425), (140, 1124960), (158, 996800), (160, 984340), (175, 899968), (178, 884800), (200, 787472), (224, 703100), (280, 562480), (316, 498400), (320, 492170), (350, 449984), (356, 442400), (395, 398720), (400, 393736), (445, 353920), (448, 351550), (553, 284800), (560, 281240), (623, 252800), (632, 249200), (640, 246085), (700, 224992), (712, 221200), (790, 199360), (800, 196868), (890, 176960), (896, 175775), (1106, 142400), (1120, 140620), (1246, 126400), (1264, 124600), (1400, 112496), (1424, 110600), (1580, 99680), (1600, 98434), (1780, 88480), (1975, 79744), (2212, 71200), (2225, 70784), (2240, 70310), (2492, 63200), (2528, 62300), (2765, 56960), (2800, 56248), (2848, 55300), (3115, 50560), (3160, 49840), (3200, 49217), (3560, 44240), (3950, 39872), (4424, 35600), (4450, 35392), (4480, 35155), (4984, 31600), (5056, 31150), (5530, 28480), (5600, 28124), (5696, 27650), (6230, 25280), (6320, 24920), (7031, 22400), (7120, 22120), (7900, 19936), (8848, 17800), (8900, 17696), (9968, 15800), (10112, 15575), (11060, 14240), (11200, 14062), (11392, 13825), (12460, 12640)]