189408240

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{12527}}^1$

素因数の和:12556

約数の個数: 160

約数和(自身を含む): 745666560

約数和(自身を除く): 556258320

約数列:

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

約数ペア:

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