140668080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 320

約数和(自身を含む): 535584768

約数和(自身を除く): 394916688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 37, 40, 42, 48, 56, 60, 62, 70, 73, 74, 80, 84, 93, 105, 111, 112, 120, 124, 140, 146, 148, 155, 168, 185, 186, 210, 217, 219, 222, 240, 248, 259, 280, 292, 296, 310, 336, 365, 370, 372, 420, 434, 438, 444, 465, 496, 511, 518, 555, 560, 584, 592, 620, 651, 730, 740, 744, 777, 840, 868, 876, 888, 930, 1022, 1036, 1085, 1095, 1110, 1147, 1168, 1240, 1295, 1302, 1460, 1480, 1488, 1533, 1554, 1680, 1736, 1752, 1776, 1860, 2044, 2072, 2170, 2190, 2220, 2263, 2294, 2480, 2555, 2590, 2604, 2701, 2920, 2960, 3066, 3108, 3255, 3441, 3472, 3504, 3720, 3885, 4088, 4144, 4340, 4380, 4440, 4526, 4588, 5110, 5180, 5208, 5402, 5735, 5840, 6132, 6216, 6510, 6789, 6882, 7440, 7665, 7770, 8029, 8103, 8176, 8680, 8760, 8880, 9052, 9176, 10220, 10360, 10416, 10804, 11315, 11470, 12264, 12432, 13020, 13505, 13578, 13764, 15330, 15540, 15841, 16058, 16206, 17205, 17360, 17520, 18104, 18352, 18907, 20440, 20720, 21608, 22630, 22940, 24087, 24528, 26040, 27010, 27156, 27528, 30660, 31080, 31682, 32116, 32412, 33945, 34410, 36208, 37814, 40145, 40515, 40880, 43216, 45260, 45880, 47523, 48174, 52080, 54020, 54312, 55056, 56721, 61320, 62160, 63364, 64232, 64824, 67890, 68820, 75628, 79205, 80290, 81030, 83731, 90520, 91760, 94535, 95046, 96348, 108040, 108624, 113442, 120435, 122640, 126728, 128464, 129648, 135780, 137640, 151256, 158410, 160580, 162060, 167462, 181040, 189070, 190092, 192696, 216080, 226884, 237615, 240870, 251193, 253456, 271560, 275280, 283605, 302512, 316820, 321160, 324120, 334924, 378140, 380184, 385392, 418655, 453768, 475230, 481740, 502386, 543120, 567210, 586117, 633640, 642320, 648240, 669848, 756280, 760368, 837310, 907536, 950460, 963480, 1004772, 1134420, 1172234, 1255965, 1267280, 1339696, 1512560, 1674620, 1758351, 1900920, 1926960, 2009544, 2268840, 2344468, 2511930, 2930585, 3349240, 3516702, 3801840, 4019088, 4537680, 4688936, 5023860, 5861170, 6698480, 7033404, 8791755, 9377872, 10047720, 11722340, 14066808, 17583510, 20095440, 23444680, 28133616, 35167020, 46889360, 70334040, 140668080]

約数ペア:

[(1, 140668080), (2, 70334040), (3, 46889360), (4, 35167020), (5, 28133616), (6, 23444680), (7, 20095440), (8, 17583510), (10, 14066808), (12, 11722340), (14, 10047720), (15, 9377872), (16, 8791755), (20, 7033404), (21, 6698480), (24, 5861170), (28, 5023860), (30, 4688936), (31, 4537680), (35, 4019088), (37, 3801840), (40, 3516702), (42, 3349240), (48, 2930585), (56, 2511930), (60, 2344468), (62, 2268840), (70, 2009544), (73, 1926960), (74, 1900920), (80, 1758351), (84, 1674620), (93, 1512560), (105, 1339696), (111, 1267280), (112, 1255965), (120, 1172234), (124, 1134420), (140, 1004772), (146, 963480), (148, 950460), (155, 907536), (168, 837310), (185, 760368), (186, 756280), (210, 669848), (217, 648240), (219, 642320), (222, 633640), (240, 586117), (248, 567210), (259, 543120), (280, 502386), (292, 481740), (296, 475230), (310, 453768), (336, 418655), (365, 385392), (370, 380184), (372, 378140), (420, 334924), (434, 324120), (438, 321160), (444, 316820), (465, 302512), (496, 283605), (511, 275280), (518, 271560), (555, 253456), (560, 251193), (584, 240870), (592, 237615), (620, 226884), (651, 216080), (730, 192696), (740, 190092), (744, 189070), (777, 181040), (840, 167462), (868, 162060), (876, 160580), (888, 158410), (930, 151256), (1022, 137640), (1036, 135780), (1085, 129648), (1095, 128464), (1110, 126728), (1147, 122640), (1168, 120435), (1240, 113442), (1295, 108624), (1302, 108040), (1460, 96348), (1480, 95046), (1488, 94535), (1533, 91760), (1554, 90520), (1680, 83731), (1736, 81030), (1752, 80290), (1776, 79205), (1860, 75628), (2044, 68820), (2072, 67890), (2170, 64824), (2190, 64232), (2220, 63364), (2263, 62160), (2294, 61320), (2480, 56721), (2555, 55056), (2590, 54312), (2604, 54020), (2701, 52080), (2920, 48174), (2960, 47523), (3066, 45880), (3108, 45260), (3255, 43216), (3441, 40880), (3472, 40515), (3504, 40145), (3720, 37814), (3885, 36208), (4088, 34410), (4144, 33945), (4340, 32412), (4380, 32116), (4440, 31682), (4526, 31080), (4588, 30660), (5110, 27528), (5180, 27156), (5208, 27010), (5402, 26040), (5735, 24528), (5840, 24087), (6132, 22940), (6216, 22630), (6510, 21608), (6789, 20720), (6882, 20440), (7440, 18907), (7665, 18352), (7770, 18104), (8029, 17520), (8103, 17360), (8176, 17205), (8680, 16206), (8760, 16058), (8880, 15841), (9052, 15540), (9176, 15330), (10220, 13764), (10360, 13578), (10416, 13505), (10804, 13020), (11315, 12432), (11470, 12264)]