1893848800

素因数分解:

$2^5\times 5^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:573

約数の個数: 144

約数和(自身を含む): 4757039280

約数和(自身を除く): 2863190480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 67, 80, 89, 100, 134, 160, 178, 200, 268, 335, 356, 397, 400, 445, 536, 670, 712, 794, 800, 890, 1072, 1340, 1424, 1588, 1675, 1780, 1985, 2144, 2225, 2680, 2848, 3176, 3350, 3560, 3970, 4450, 5360, 5963, 6352, 6700, 7120, 7940, 8900, 9925, 10720, 11926, 12704, 13400, 14240, 15880, 17800, 19850, 23852, 26599, 26800, 29815, 31760, 35333, 35600, 39700, 47704, 53198, 53600, 59630, 63520, 70666, 71200, 79400, 95408, 106396, 119260, 132995, 141332, 149075, 158800, 176665, 190816, 212792, 238520, 265990, 282664, 298150, 317600, 353330, 425584, 477040, 531980, 565328, 596300, 664975, 706660, 851168, 883325, 954080, 1063960, 1130656, 1192600, 1329950, 1413320, 1766650, 2127920, 2367311, 2385200, 2659900, 2826640, 3533300, 4255840, 4734622, 4770400, 5319800, 5653280, 7066600, 9469244, 10639600, 11836555, 14133200, 18938488, 21279200, 23673110, 28266400, 37876976, 47346220, 59182775, 75753952, 94692440, 118365550, 189384880, 236731100, 378769760, 473462200, 946924400, 1893848800]

約数ペア:

[(1, 1893848800), (2, 946924400), (4, 473462200), (5, 378769760), (8, 236731100), (10, 189384880), (16, 118365550), (20, 94692440), (25, 75753952), (32, 59182775), (40, 47346220), (50, 37876976), (67, 28266400), (80, 23673110), (89, 21279200), (100, 18938488), (134, 14133200), (160, 11836555), (178, 10639600), (200, 9469244), (268, 7066600), (335, 5653280), (356, 5319800), (397, 4770400), (400, 4734622), (445, 4255840), (536, 3533300), (670, 2826640), (712, 2659900), (794, 2385200), (800, 2367311), (890, 2127920), (1072, 1766650), (1340, 1413320), (1424, 1329950), (1588, 1192600), (1675, 1130656), (1780, 1063960), (1985, 954080), (2144, 883325), (2225, 851168), (2680, 706660), (2848, 664975), (3176, 596300), (3350, 565328), (3560, 531980), (3970, 477040), (4450, 425584), (5360, 353330), (5963, 317600), (6352, 298150), (6700, 282664), (7120, 265990), (7940, 238520), (8900, 212792), (9925, 190816), (10720, 176665), (11926, 158800), (12704, 149075), (13400, 141332), (14240, 132995), (15880, 119260), (17800, 106396), (19850, 95408), (23852, 79400), (26599, 71200), (26800, 70666), (29815, 63520), (31760, 59630), (35333, 53600), (35600, 53198), (39700, 47704)]