231291120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{683}}^1$

素因数の和:799

約数の個数: 160

約数和(自身を含む): 769450752

約数和(自身を除く): 538159632

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, 83, 85, 102, 120, 136, 166, 170, 204, 240, 249, 255, 272, 332, 340, 408, 415, 498, 510, 664, 680, 683, 816, 830, 996, 1020, 1245, 1328, 1360, 1366, 1411, 1660, 1992, 2040, 2049, 2490, 2732, 2822, 3320, 3415, 3984, 4080, 4098, 4233, 4980, 5464, 5644, 6640, 6830, 7055, 8196, 8466, 9960, 10245, 10928, 11288, 11611, 13660, 14110, 16392, 16932, 19920, 20490, 21165, 22576, 23222, 27320, 28220, 32784, 33864, 34833, 40980, 42330, 46444, 54640, 56440, 56689, 58055, 67728, 69666, 81960, 84660, 92888, 112880, 113378, 116110, 139332, 163920, 169320, 170067, 174165, 185776, 226756, 232220, 278664, 283445, 338640, 340134, 348330, 453512, 464440, 557328, 566890, 680268, 696660, 850335, 907024, 928880, 963713, 1133780, 1360536, 1393320, 1700670, 1927426, 2267560, 2721072, 2786640, 2891139, 3401340, 3854852, 4535120, 4818565, 5782278, 6802680, 7709704, 9637130, 11564556, 13605360, 14455695, 15419408, 19274260, 23129112, 28911390, 38548520, 46258224, 57822780, 77097040, 115645560, 231291120]

約数ペア:

[(1, 231291120), (2, 115645560), (3, 77097040), (4, 57822780), (5, 46258224), (6, 38548520), (8, 28911390), (10, 23129112), (12, 19274260), (15, 15419408), (16, 14455695), (17, 13605360), (20, 11564556), (24, 9637130), (30, 7709704), (34, 6802680), (40, 5782278), (48, 4818565), (51, 4535120), (60, 3854852), (68, 3401340), (80, 2891139), (83, 2786640), (85, 2721072), (102, 2267560), (120, 1927426), (136, 1700670), (166, 1393320), (170, 1360536), (204, 1133780), (240, 963713), (249, 928880), (255, 907024), (272, 850335), (332, 696660), (340, 680268), (408, 566890), (415, 557328), (498, 464440), (510, 453512), (664, 348330), (680, 340134), (683, 338640), (816, 283445), (830, 278664), (996, 232220), (1020, 226756), (1245, 185776), (1328, 174165), (1360, 170067), (1366, 169320), (1411, 163920), (1660, 139332), (1992, 116110), (2040, 113378), (2049, 112880), (2490, 92888), (2732, 84660), (2822, 81960), (3320, 69666), (3415, 67728), (3984, 58055), (4080, 56689), (4098, 56440), (4233, 54640), (4980, 46444), (5464, 42330), (5644, 40980), (6640, 34833), (6830, 33864), (7055, 32784), (8196, 28220), (8466, 27320), (9960, 23222), (10245, 22576), (10928, 21165), (11288, 20490), (11611, 19920), (13660, 16932), (14110, 16392)]