378816480

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{12527}}^1$

素因数の和:12558

約数の個数: 192

約数和(自身を含む): 1515386880

約数和(自身を除く): 1136570400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 12527, 15120, 25054, 30240, 37581, 50108, 62635, 75162, 87689, 100216, 112743, 125270, 150324, 175378, 187905, 200432, 225486, 250540, 263067, 300648, 338229, 350756, 375810, 400864, 438445, 450972, 501080, 526134, 563715, 601296, 676458, 701512, 751620, 789201, 876890, 901944, 1002160, 1052268, 1127430, 1202592, 1315335, 1352916, 1403024, 1503240, 1578402, 1691145, 1753780, 1803888, 2004320, 2104536, 2254860, 2367603, 2630670, 2705832, 2806048, 3006480, 3156804, 3382290, 3507560, 3607776, 3946005, 4209072, 4509720, 4735206, 5261340, 5411664, 6012960, 6313608, 6764580, 7015120, 7892010, 8418144, 9019440, 9470412, 10522680, 10823328, 11838015, 12627216, 13529160, 14030240, 15784020, 18038880, 18940824, 21045360, 23676030, 25254432, 27058320, 31568040, 37881648, 42090720, 47352060, 54116640, 63136080, 75763296, 94704120, 126272160, 189408240, 378816480]

約数ペア:

[(1, 378816480), (2, 189408240), (3, 126272160), (4, 94704120), (5, 75763296), (6, 63136080), (7, 54116640), (8, 47352060), (9, 42090720), (10, 37881648), (12, 31568040), (14, 27058320), (15, 25254432), (16, 23676030), (18, 21045360), (20, 18940824), (21, 18038880), (24, 15784020), (27, 14030240), (28, 13529160), (30, 12627216), (32, 11838015), (35, 10823328), (36, 10522680), (40, 9470412), (42, 9019440), (45, 8418144), (48, 7892010), (54, 7015120), (56, 6764580), (60, 6313608), (63, 6012960), (70, 5411664), (72, 5261340), (80, 4735206), (84, 4509720), (90, 4209072), (96, 3946005), (105, 3607776), (108, 3507560), (112, 3382290), (120, 3156804), (126, 3006480), (135, 2806048), (140, 2705832), (144, 2630670), (160, 2367603), (168, 2254860), (180, 2104536), (189, 2004320), (210, 1803888), (216, 1753780), (224, 1691145), (240, 1578402), (252, 1503240), (270, 1403024), (280, 1352916), (288, 1315335), (315, 1202592), (336, 1127430), (360, 1052268), (378, 1002160), (420, 901944), (432, 876890), (480, 789201), (504, 751620), (540, 701512), (560, 676458), (630, 601296), (672, 563715), (720, 526134), (756, 501080), (840, 450972), (864, 438445), (945, 400864), (1008, 375810), (1080, 350756), (1120, 338229), (1260, 300648), (1440, 263067), (1512, 250540), (1680, 225486), (1890, 200432), (2016, 187905), (2160, 175378), (2520, 150324), (3024, 125270), (3360, 112743), (3780, 100216), (4320, 87689), (5040, 75162), (6048, 62635), (7560, 50108), (10080, 37581), (12527, 30240), (15120, 25054)]