211678080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2689}}^1$

素因数の和:2752

約数の個数: 128

約数和(自身を含む): 691437600

約数和(自身を除く): 479759520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 320, 328, 384, 410, 480, 492, 615, 640, 656, 820, 960, 984, 1230, 1312, 1640, 1920, 1968, 2460, 2624, 2689, 3280, 3936, 4920, 5248, 5378, 6560, 7872, 8067, 9840, 10756, 13120, 13445, 15744, 16134, 19680, 21512, 26240, 26890, 32268, 39360, 40335, 43024, 53780, 64536, 78720, 80670, 86048, 107560, 110249, 129072, 161340, 172096, 215120, 220498, 258144, 322680, 330747, 344192, 430240, 440996, 516288, 551245, 645360, 661494, 860480, 881992, 1032576, 1102490, 1290720, 1322988, 1653735, 1720960, 1763984, 2204980, 2581440, 2645976, 3307470, 3527968, 4409960, 5162880, 5291952, 6614940, 7055936, 8819920, 10583904, 13229880, 14111872, 17639840, 21167808, 26459760, 35279680, 42335616, 52919520, 70559360, 105839040, 211678080]

約数ペア:

[(1, 211678080), (2, 105839040), (3, 70559360), (4, 52919520), (5, 42335616), (6, 35279680), (8, 26459760), (10, 21167808), (12, 17639840), (15, 14111872), (16, 13229880), (20, 10583904), (24, 8819920), (30, 7055936), (32, 6614940), (40, 5291952), (41, 5162880), (48, 4409960), (60, 3527968), (64, 3307470), (80, 2645976), (82, 2581440), (96, 2204980), (120, 1763984), (123, 1720960), (128, 1653735), (160, 1322988), (164, 1290720), (192, 1102490), (205, 1032576), (240, 881992), (246, 860480), (320, 661494), (328, 645360), (384, 551245), (410, 516288), (480, 440996), (492, 430240), (615, 344192), (640, 330747), (656, 322680), (820, 258144), (960, 220498), (984, 215120), (1230, 172096), (1312, 161340), (1640, 129072), (1920, 110249), (1968, 107560), (2460, 86048), (2624, 80670), (2689, 78720), (3280, 64536), (3936, 53780), (4920, 43024), (5248, 40335), (5378, 39360), (6560, 32268), (7872, 26890), (8067, 26240), (9840, 21512), (10756, 19680), (13120, 16134), (13445, 15744)]