72412800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:443

約数の個数: 192

約数和(自身を含む): 251695200

約数和(自身を除く): 179282400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 128, 150, 152, 160, 190, 192, 200, 228, 240, 285, 300, 304, 320, 380, 384, 397, 400, 456, 475, 480, 570, 600, 608, 640, 760, 794, 800, 912, 950, 960, 1140, 1191, 1200, 1216, 1425, 1520, 1588, 1600, 1824, 1900, 1920, 1985, 2280, 2382, 2400, 2432, 2850, 3040, 3176, 3200, 3648, 3800, 3970, 4560, 4764, 4800, 5700, 5955, 6080, 6352, 7296, 7543, 7600, 7940, 9120, 9528, 9600, 9925, 11400, 11910, 12160, 12704, 15086, 15200, 15880, 18240, 19056, 19850, 22629, 22800, 23820, 25408, 29775, 30172, 30400, 31760, 36480, 37715, 38112, 39700, 45258, 45600, 47640, 50816, 59550, 60344, 60800, 63520, 75430, 76224, 79400, 90516, 91200, 95280, 113145, 119100, 120688, 127040, 150860, 152448, 158800, 181032, 182400, 188575, 190560, 226290, 238200, 241376, 254080, 301720, 317600, 362064, 377150, 381120, 452580, 476400, 482752, 565725, 603440, 635200, 724128, 754300, 762240, 905160, 952800, 965504, 1131450, 1206880, 1270400, 1448256, 1508600, 1810320, 1905600, 2262900, 2413760, 2896512, 3017200, 3620640, 3811200, 4525800, 4827520, 6034400, 7241280, 9051600, 12068800, 14482560, 18103200, 24137600, 36206400, 72412800]

約数ペア:

[(1, 72412800), (2, 36206400), (3, 24137600), (4, 18103200), (5, 14482560), (6, 12068800), (8, 9051600), (10, 7241280), (12, 6034400), (15, 4827520), (16, 4525800), (19, 3811200), (20, 3620640), (24, 3017200), (25, 2896512), (30, 2413760), (32, 2262900), (38, 1905600), (40, 1810320), (48, 1508600), (50, 1448256), (57, 1270400), (60, 1206880), (64, 1131450), (75, 965504), (76, 952800), (80, 905160), (95, 762240), (96, 754300), (100, 724128), (114, 635200), (120, 603440), (128, 565725), (150, 482752), (152, 476400), (160, 452580), (190, 381120), (192, 377150), (200, 362064), (228, 317600), (240, 301720), (285, 254080), (300, 241376), (304, 238200), (320, 226290), (380, 190560), (384, 188575), (397, 182400), (400, 181032), (456, 158800), (475, 152448), (480, 150860), (570, 127040), (600, 120688), (608, 119100), (640, 113145), (760, 95280), (794, 91200), (800, 90516), (912, 79400), (950, 76224), (960, 75430), (1140, 63520), (1191, 60800), (1200, 60344), (1216, 59550), (1425, 50816), (1520, 47640), (1588, 45600), (1600, 45258), (1824, 39700), (1900, 38112), (1920, 37715), (1985, 36480), (2280, 31760), (2382, 30400), (2400, 30172), (2432, 29775), (2850, 25408), (3040, 23820), (3176, 22800), (3200, 22629), (3648, 19850), (3800, 19056), (3970, 18240), (4560, 15880), (4764, 15200), (4800, 15086), (5700, 12704), (5955, 12160), (6080, 11910), (6352, 11400), (7296, 9925), (7543, 9600), (7600, 9528), (7940, 9120)]