123628080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:383

約数の個数: 160

約数和(自身を含む): 410491584

約数和(自身を除く): 286863504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 157, 170, 193, 204, 240, 255, 272, 314, 340, 386, 408, 471, 510, 579, 628, 680, 772, 785, 816, 942, 965, 1020, 1158, 1256, 1360, 1544, 1570, 1884, 1930, 2040, 2316, 2355, 2512, 2669, 2895, 3088, 3140, 3281, 3768, 3860, 4080, 4632, 4710, 5338, 5790, 6280, 6562, 7536, 7720, 8007, 9264, 9420, 9843, 10676, 11580, 12560, 13124, 13345, 15440, 16014, 16405, 18840, 19686, 21352, 23160, 26248, 26690, 30301, 32028, 32810, 37680, 39372, 40035, 42704, 46320, 49215, 52496, 53380, 60602, 64056, 65620, 78744, 80070, 90903, 98430, 106760, 121204, 128112, 131240, 151505, 157488, 160140, 181806, 196860, 213520, 242408, 262480, 303010, 320280, 363612, 393720, 454515, 484816, 515117, 606020, 640560, 727224, 787440, 909030, 1030234, 1212040, 1454448, 1545351, 1818060, 2060468, 2424080, 2575585, 3090702, 3636120, 4120936, 5151170, 6181404, 7272240, 7726755, 8241872, 10302340, 12362808, 15453510, 20604680, 24725616, 30907020, 41209360, 61814040, 123628080]

約数ペア:

[(1, 123628080), (2, 61814040), (3, 41209360), (4, 30907020), (5, 24725616), (6, 20604680), (8, 15453510), (10, 12362808), (12, 10302340), (15, 8241872), (16, 7726755), (17, 7272240), (20, 6181404), (24, 5151170), (30, 4120936), (34, 3636120), (40, 3090702), (48, 2575585), (51, 2424080), (60, 2060468), (68, 1818060), (80, 1545351), (85, 1454448), (102, 1212040), (120, 1030234), (136, 909030), (157, 787440), (170, 727224), (193, 640560), (204, 606020), (240, 515117), (255, 484816), (272, 454515), (314, 393720), (340, 363612), (386, 320280), (408, 303010), (471, 262480), (510, 242408), (579, 213520), (628, 196860), (680, 181806), (772, 160140), (785, 157488), (816, 151505), (942, 131240), (965, 128112), (1020, 121204), (1158, 106760), (1256, 98430), (1360, 90903), (1544, 80070), (1570, 78744), (1884, 65620), (1930, 64056), (2040, 60602), (2316, 53380), (2355, 52496), (2512, 49215), (2669, 46320), (2895, 42704), (3088, 40035), (3140, 39372), (3281, 37680), (3768, 32810), (3860, 32028), (4080, 30301), (4632, 26690), (4710, 26248), (5338, 23160), (5790, 21352), (6280, 19686), (6562, 18840), (7536, 16405), (7720, 16014), (8007, 15440), (9264, 13345), (9420, 13124), (9843, 12560), (10676, 11580)]