1993523200

素因数分解:

$2^{14}\times 5^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:226

約数の個数: 180

約数和(自身を含む): 5135768512

約数和(自身を除く): 3142245312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 157, 160, 200, 248, 256, 310, 314, 320, 400, 496, 512, 620, 628, 640, 775, 785, 800, 992, 1024, 1240, 1256, 1280, 1550, 1570, 1600, 1984, 2048, 2480, 2512, 2560, 3100, 3140, 3200, 3925, 3968, 4096, 4867, 4960, 5024, 5120, 6200, 6280, 6400, 7850, 7936, 8192, 9734, 9920, 10048, 10240, 12400, 12560, 12800, 15700, 15872, 16384, 19468, 19840, 20096, 20480, 24335, 24800, 25120, 25600, 31400, 31744, 38936, 39680, 40192, 40960, 48670, 49600, 50240, 51200, 62800, 63488, 77872, 79360, 80384, 81920, 97340, 99200, 100480, 102400, 121675, 125600, 126976, 155744, 158720, 160768, 194680, 198400, 200960, 204800, 243350, 251200, 253952, 311488, 317440, 321536, 389360, 396800, 401920, 409600, 486700, 502400, 507904, 622976, 634880, 643072, 778720, 793600, 803840, 973400, 1004800, 1245952, 1269760, 1286144, 1557440, 1587200, 1607680, 1946800, 2009600, 2491904, 2539520, 2572288, 3114880, 3174400, 3215360, 3893600, 4019200, 4983808, 6229760, 6348800, 6430720, 7787200, 8038400, 9967616, 12459520, 12697600, 12861440, 15574400, 16076800, 19935232, 24919040, 31148800, 32153600, 39870464, 49838080, 62297600, 64307200, 79740928, 99676160, 124595200, 199352320, 249190400, 398704640, 498380800, 996761600, 1993523200]

約数ペア:

[(1, 1993523200), (2, 996761600), (4, 498380800), (5, 398704640), (8, 249190400), (10, 199352320), (16, 124595200), (20, 99676160), (25, 79740928), (31, 64307200), (32, 62297600), (40, 49838080), (50, 39870464), (62, 32153600), (64, 31148800), (80, 24919040), (100, 19935232), (124, 16076800), (128, 15574400), (155, 12861440), (157, 12697600), (160, 12459520), (200, 9967616), (248, 8038400), (256, 7787200), (310, 6430720), (314, 6348800), (320, 6229760), (400, 4983808), (496, 4019200), (512, 3893600), (620, 3215360), (628, 3174400), (640, 3114880), (775, 2572288), (785, 2539520), (800, 2491904), (992, 2009600), (1024, 1946800), (1240, 1607680), (1256, 1587200), (1280, 1557440), (1550, 1286144), (1570, 1269760), (1600, 1245952), (1984, 1004800), (2048, 973400), (2480, 803840), (2512, 793600), (2560, 778720), (3100, 643072), (3140, 634880), (3200, 622976), (3925, 507904), (3968, 502400), (4096, 486700), (4867, 409600), (4960, 401920), (5024, 396800), (5120, 389360), (6200, 321536), (6280, 317440), (6400, 311488), (7850, 253952), (7936, 251200), (8192, 243350), (9734, 204800), (9920, 200960), (10048, 198400), (10240, 194680), (12400, 160768), (12560, 158720), (12800, 155744), (15700, 126976), (15872, 125600), (16384, 121675), (19468, 102400), (19840, 100480), (20096, 99200), (20480, 97340), (24335, 81920), (24800, 80384), (25120, 79360), (25600, 77872), (31400, 63488), (31744, 62800), (38936, 51200), (39680, 50240), (40192, 49600), (40960, 48670)]