31680600

素因数分解:

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

素因数の和:442

約数の個数: 192

約数和(自身を含む): 118444800

約数和(自身を除く): 86764200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 50, 56, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 120, 133, 140, 150, 152, 168, 175, 190, 200, 210, 228, 266, 280, 285, 300, 350, 380, 397, 399, 420, 456, 475, 525, 532, 570, 600, 665, 700, 760, 794, 798, 840, 950, 1050, 1064, 1140, 1191, 1330, 1400, 1425, 1588, 1596, 1900, 1985, 1995, 2100, 2280, 2382, 2660, 2779, 2850, 3176, 3192, 3325, 3800, 3970, 3990, 4200, 4764, 5320, 5558, 5700, 5955, 6650, 7543, 7940, 7980, 8337, 9528, 9925, 9975, 11116, 11400, 11910, 13300, 13895, 15086, 15880, 15960, 16674, 19850, 19950, 22232, 22629, 23820, 26600, 27790, 29775, 30172, 33348, 37715, 39700, 39900, 41685, 45258, 47640, 52801, 55580, 59550, 60344, 66696, 69475, 75430, 79400, 79800, 83370, 90516, 105602, 111160, 113145, 119100, 138950, 150860, 158403, 166740, 181032, 188575, 208425, 211204, 226290, 238200, 264005, 277900, 301720, 316806, 333480, 377150, 416850, 422408, 452580, 528010, 555800, 565725, 633612, 754300, 792015, 833700, 905160, 1056020, 1131450, 1267224, 1320025, 1508600, 1584030, 1667400, 2112040, 2262900, 2640050, 3168060, 3960075, 4525800, 5280100, 6336120, 7920150, 10560200, 15840300, 31680600]

約数ペア:

[(1, 31680600), (2, 15840300), (3, 10560200), (4, 7920150), (5, 6336120), (6, 5280100), (7, 4525800), (8, 3960075), (10, 3168060), (12, 2640050), (14, 2262900), (15, 2112040), (19, 1667400), (20, 1584030), (21, 1508600), (24, 1320025), (25, 1267224), (28, 1131450), (30, 1056020), (35, 905160), (38, 833700), (40, 792015), (42, 754300), (50, 633612), (56, 565725), (57, 555800), (60, 528010), (70, 452580), (75, 422408), (76, 416850), (84, 377150), (95, 333480), (100, 316806), (105, 301720), (114, 277900), (120, 264005), (133, 238200), (140, 226290), (150, 211204), (152, 208425), (168, 188575), (175, 181032), (190, 166740), (200, 158403), (210, 150860), (228, 138950), (266, 119100), (280, 113145), (285, 111160), (300, 105602), (350, 90516), (380, 83370), (397, 79800), (399, 79400), (420, 75430), (456, 69475), (475, 66696), (525, 60344), (532, 59550), (570, 55580), (600, 52801), (665, 47640), (700, 45258), (760, 41685), (794, 39900), (798, 39700), (840, 37715), (950, 33348), (1050, 30172), (1064, 29775), (1140, 27790), (1191, 26600), (1330, 23820), (1400, 22629), (1425, 22232), (1588, 19950), (1596, 19850), (1900, 16674), (1985, 15960), (1995, 15880), (2100, 15086), (2280, 13895), (2382, 13300), (2660, 11910), (2779, 11400), (2850, 11116), (3176, 9975), (3192, 9925), (3325, 9528), (3800, 8337), (3970, 7980), (3990, 7940), (4200, 7543), (4764, 6650), (5320, 5955), (5558, 5700)]