301972860

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:918

約数の個数: 240

約数和(自身を含む): 1118853120

約数和(自身を除く): 816880260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 81, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 162, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 324, 372, 378, 405, 420, 434, 465, 540, 558, 567, 620, 630, 651, 756, 810, 837, 859, 868, 930, 945, 1085, 1116, 1134, 1260, 1302, 1395, 1620, 1674, 1718, 1860, 1890, 1953, 2170, 2268, 2511, 2577, 2604, 2790, 2835, 3255, 3348, 3436, 3780, 3906, 4185, 4295, 4340, 5022, 5154, 5580, 5670, 5859, 6013, 6510, 7731, 7812, 8370, 8590, 9765, 10044, 10308, 11340, 11718, 12026, 12555, 12885, 13020, 15462, 16740, 17180, 17577, 18039, 19530, 23193, 23436, 24052, 25110, 25770, 26629, 29295, 30065, 30924, 35154, 36078, 38655, 39060, 46386, 50220, 51540, 53258, 54117, 58590, 60130, 69579, 70308, 72156, 77310, 79887, 87885, 90195, 92772, 106516, 108234, 115965, 117180, 120260, 133145, 139158, 154620, 159774, 162351, 175770, 180390, 186403, 216468, 231930, 239661, 266290, 270585, 278316, 319548, 324702, 347895, 351540, 360780, 372806, 399435, 463860, 479322, 487053, 532580, 541170, 559209, 649404, 695790, 718983, 745612, 798870, 811755, 932015, 958644, 974106, 1082340, 1118418, 1198305, 1391580, 1437966, 1597740, 1623510, 1677627, 1864030, 1948212, 2156949, 2236836, 2396610, 2435265, 2796045, 2875932, 3247020, 3355254, 3594915, 3728060, 4313898, 4793220, 4870530, 5032881, 5592090, 6710508, 7189830, 8388135, 8627796, 9741060, 10065762, 10784745, 11184180, 14379660, 15098643, 16776270, 20131524, 21569490, 25164405, 30197286, 33552540, 43138980, 50328810, 60394572, 75493215, 100657620, 150986430, 301972860]

約数ペア:

[(1, 301972860), (2, 150986430), (3, 100657620), (4, 75493215), (5, 60394572), (6, 50328810), (7, 43138980), (9, 33552540), (10, 30197286), (12, 25164405), (14, 21569490), (15, 20131524), (18, 16776270), (20, 15098643), (21, 14379660), (27, 11184180), (28, 10784745), (30, 10065762), (31, 9741060), (35, 8627796), (36, 8388135), (42, 7189830), (45, 6710508), (54, 5592090), (60, 5032881), (62, 4870530), (63, 4793220), (70, 4313898), (81, 3728060), (84, 3594915), (90, 3355254), (93, 3247020), (105, 2875932), (108, 2796045), (124, 2435265), (126, 2396610), (135, 2236836), (140, 2156949), (155, 1948212), (162, 1864030), (180, 1677627), (186, 1623510), (189, 1597740), (210, 1437966), (217, 1391580), (252, 1198305), (270, 1118418), (279, 1082340), (310, 974106), (315, 958644), (324, 932015), (372, 811755), (378, 798870), (405, 745612), (420, 718983), (434, 695790), (465, 649404), (540, 559209), (558, 541170), (567, 532580), (620, 487053), (630, 479322), (651, 463860), (756, 399435), (810, 372806), (837, 360780), (859, 351540), (868, 347895), (930, 324702), (945, 319548), (1085, 278316), (1116, 270585), (1134, 266290), (1260, 239661), (1302, 231930), (1395, 216468), (1620, 186403), (1674, 180390), (1718, 175770), (1860, 162351), (1890, 159774), (1953, 154620), (2170, 139158), (2268, 133145), (2511, 120260), (2577, 117180), (2604, 115965), (2790, 108234), (2835, 106516), (3255, 92772), (3348, 90195), (3436, 87885), (3780, 79887), (3906, 77310), (4185, 72156), (4295, 70308), (4340, 69579), (5022, 60130), (5154, 58590), (5580, 54117), (5670, 53258), (5859, 51540), (6013, 50220), (6510, 46386), (7731, 39060), (7812, 38655), (8370, 36078), (8590, 35154), (9765, 30924), (10044, 30065), (10308, 29295), (11340, 26629), (11718, 25770), (12026, 25110), (12555, 24052), (12885, 23436), (13020, 23193), (15462, 19530), (16740, 18039), (17180, 17577)]