1331529600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2617}}^1$

素因数の和:2697

約数の個数: 192

約数和(自身を含む): 4470182640

約数和(自身を除く): 3138653040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 53, 60, 64, 75, 80, 96, 100, 106, 120, 128, 150, 159, 160, 192, 200, 212, 240, 265, 300, 318, 320, 384, 400, 424, 480, 530, 600, 636, 640, 795, 800, 848, 960, 1060, 1200, 1272, 1325, 1590, 1600, 1696, 1920, 2120, 2400, 2544, 2617, 2650, 3180, 3200, 3392, 3975, 4240, 4800, 5088, 5234, 5300, 6360, 6784, 7851, 7950, 8480, 9600, 10176, 10468, 10600, 12720, 13085, 15702, 15900, 16960, 20352, 20936, 21200, 25440, 26170, 31404, 31800, 33920, 39255, 41872, 42400, 50880, 52340, 62808, 63600, 65425, 78510, 83744, 84800, 101760, 104680, 125616, 127200, 130850, 138701, 157020, 167488, 169600, 196275, 209360, 251232, 254400, 261700, 277402, 314040, 334976, 392550, 416103, 418720, 502464, 508800, 523400, 554804, 628080, 693505, 785100, 832206, 837440, 1004928, 1046800, 1109608, 1256160, 1387010, 1570200, 1664412, 1674880, 2080515, 2093600, 2219216, 2512320, 2774020, 3140400, 3328824, 3467525, 4161030, 4187200, 4438432, 5024640, 5548040, 6280800, 6657648, 6935050, 8322060, 8374400, 8876864, 10402575, 11096080, 12561600, 13315296, 13870100, 16644120, 17753728, 20805150, 22192160, 25123200, 26630592, 27740200, 33288240, 41610300, 44384320, 53261184, 55480400, 66576480, 83220600, 88768640, 110960800, 133152960, 166441200, 221921600, 266305920, 332882400, 443843200, 665764800, 1331529600]

約数ペア:

[(1, 1331529600), (2, 665764800), (3, 443843200), (4, 332882400), (5, 266305920), (6, 221921600), (8, 166441200), (10, 133152960), (12, 110960800), (15, 88768640), (16, 83220600), (20, 66576480), (24, 55480400), (25, 53261184), (30, 44384320), (32, 41610300), (40, 33288240), (48, 27740200), (50, 26630592), (53, 25123200), (60, 22192160), (64, 20805150), (75, 17753728), (80, 16644120), (96, 13870100), (100, 13315296), (106, 12561600), (120, 11096080), (128, 10402575), (150, 8876864), (159, 8374400), (160, 8322060), (192, 6935050), (200, 6657648), (212, 6280800), (240, 5548040), (265, 5024640), (300, 4438432), (318, 4187200), (320, 4161030), (384, 3467525), (400, 3328824), (424, 3140400), (480, 2774020), (530, 2512320), (600, 2219216), (636, 2093600), (640, 2080515), (795, 1674880), (800, 1664412), (848, 1570200), (960, 1387010), (1060, 1256160), (1200, 1109608), (1272, 1046800), (1325, 1004928), (1590, 837440), (1600, 832206), (1696, 785100), (1920, 693505), (2120, 628080), (2400, 554804), (2544, 523400), (2617, 508800), (2650, 502464), (3180, 418720), (3200, 416103), (3392, 392550), (3975, 334976), (4240, 314040), (4800, 277402), (5088, 261700), (5234, 254400), (5300, 251232), (6360, 209360), (6784, 196275), (7851, 169600), (7950, 167488), (8480, 157020), (9600, 138701), (10176, 130850), (10468, 127200), (10600, 125616), (12720, 104680), (13085, 101760), (15702, 84800), (15900, 83744), (16960, 78510), (20352, 65425), (20936, 63600), (21200, 62808), (25440, 52340), (26170, 50880), (31404, 42400), (31800, 41872), (33920, 39255)]