142879520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 411505920

約数和(自身を除く): 268626400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 53, 56, 58, 70, 80, 83, 106, 112, 116, 140, 145, 160, 166, 203, 212, 224, 232, 265, 280, 290, 332, 371, 406, 415, 424, 464, 530, 560, 580, 581, 664, 742, 812, 830, 848, 928, 1015, 1060, 1120, 1160, 1162, 1328, 1484, 1537, 1624, 1660, 1696, 1855, 2030, 2120, 2320, 2324, 2407, 2656, 2905, 2968, 3074, 3248, 3320, 3710, 4060, 4240, 4399, 4640, 4648, 4814, 5810, 5936, 6148, 6496, 6640, 7420, 7685, 8120, 8480, 8798, 9296, 9628, 10759, 11620, 11872, 12035, 12296, 13280, 14840, 15370, 16240, 16849, 17596, 18592, 19256, 21518, 21995, 23240, 24070, 24592, 29680, 30740, 30793, 32480, 33698, 35192, 38512, 43036, 43990, 46480, 48140, 49184, 53795, 59360, 61480, 61586, 67396, 70384, 77024, 84245, 86072, 87980, 92960, 96280, 107590, 122960, 123172, 127571, 134792, 140768, 153965, 168490, 172144, 175960, 192560, 215180, 245920, 246344, 255142, 269584, 307930, 336980, 344288, 351920, 385120, 430360, 492688, 510284, 539168, 615860, 637855, 673960, 703840, 860720, 892997, 985376, 1020568, 1231720, 1275710, 1347920, 1721440, 1785994, 2041136, 2463440, 2551420, 2695840, 3571988, 4082272, 4464985, 4926880, 5102840, 7143976, 8929970, 10205680, 14287952, 17859940, 20411360, 28575904, 35719880, 71439760, 142879520]

約数ペア:

[(1, 142879520), (2, 71439760), (4, 35719880), (5, 28575904), (7, 20411360), (8, 17859940), (10, 14287952), (14, 10205680), (16, 8929970), (20, 7143976), (28, 5102840), (29, 4926880), (32, 4464985), (35, 4082272), (40, 3571988), (53, 2695840), (56, 2551420), (58, 2463440), (70, 2041136), (80, 1785994), (83, 1721440), (106, 1347920), (112, 1275710), (116, 1231720), (140, 1020568), (145, 985376), (160, 892997), (166, 860720), (203, 703840), (212, 673960), (224, 637855), (232, 615860), (265, 539168), (280, 510284), (290, 492688), (332, 430360), (371, 385120), (406, 351920), (415, 344288), (424, 336980), (464, 307930), (530, 269584), (560, 255142), (580, 246344), (581, 245920), (664, 215180), (742, 192560), (812, 175960), (830, 172144), (848, 168490), (928, 153965), (1015, 140768), (1060, 134792), (1120, 127571), (1160, 123172), (1162, 122960), (1328, 107590), (1484, 96280), (1537, 92960), (1624, 87980), (1660, 86072), (1696, 84245), (1855, 77024), (2030, 70384), (2120, 67396), (2320, 61586), (2324, 61480), (2407, 59360), (2656, 53795), (2905, 49184), (2968, 48140), (3074, 46480), (3248, 43990), (3320, 43036), (3710, 38512), (4060, 35192), (4240, 33698), (4399, 32480), (4640, 30793), (4648, 30740), (4814, 29680), (5810, 24592), (5936, 24070), (6148, 23240), (6496, 21995), (6640, 21518), (7420, 19256), (7685, 18592), (8120, 17596), (8480, 16849), (8798, 16240), (9296, 15370), (9628, 14840), (10759, 13280), (11620, 12296), (11872, 12035)]