207103260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:572

約数の個数: 192

約数和(自身を含む): 723889152

約数和(自身を除く): 516785892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 83, 84, 91, 105, 130, 140, 156, 166, 182, 195, 210, 249, 260, 273, 332, 364, 390, 415, 420, 455, 457, 498, 546, 581, 780, 830, 910, 914, 996, 1079, 1092, 1162, 1245, 1365, 1371, 1660, 1743, 1820, 1828, 2158, 2285, 2324, 2490, 2730, 2742, 2905, 3199, 3237, 3486, 4316, 4570, 4980, 5395, 5460, 5484, 5810, 5941, 6398, 6474, 6855, 6972, 7553, 8715, 9140, 9597, 10790, 11620, 11882, 12796, 12948, 13710, 15106, 15995, 16185, 17430, 17823, 19194, 21580, 22659, 23764, 27420, 29705, 30212, 31990, 32370, 34860, 35646, 37765, 37931, 38388, 41587, 45318, 47985, 59410, 63980, 64740, 71292, 75530, 75862, 83174, 89115, 90636, 95970, 113295, 113793, 118820, 124761, 151060, 151724, 166348, 178230, 189655, 191940, 207935, 226590, 227586, 249522, 265517, 356460, 379310, 415870, 453180, 455172, 493103, 499044, 531034, 568965, 623805, 758620, 796551, 831740, 986206, 1062068, 1137930, 1247610, 1327585, 1479309, 1593102, 1972412, 2275860, 2465515, 2495220, 2655170, 2958618, 3186204, 3451721, 3982755, 4931030, 5310340, 5917236, 6903442, 7396545, 7965510, 9862060, 10355163, 13806884, 14793090, 15931020, 17258605, 20710326, 29586180, 34517210, 41420652, 51775815, 69034420, 103551630, 207103260]

約数ペア:

[(1, 207103260), (2, 103551630), (3, 69034420), (4, 51775815), (5, 41420652), (6, 34517210), (7, 29586180), (10, 20710326), (12, 17258605), (13, 15931020), (14, 14793090), (15, 13806884), (20, 10355163), (21, 9862060), (26, 7965510), (28, 7396545), (30, 6903442), (35, 5917236), (39, 5310340), (42, 4931030), (52, 3982755), (60, 3451721), (65, 3186204), (70, 2958618), (78, 2655170), (83, 2495220), (84, 2465515), (91, 2275860), (105, 1972412), (130, 1593102), (140, 1479309), (156, 1327585), (166, 1247610), (182, 1137930), (195, 1062068), (210, 986206), (249, 831740), (260, 796551), (273, 758620), (332, 623805), (364, 568965), (390, 531034), (415, 499044), (420, 493103), (455, 455172), (457, 453180), (498, 415870), (546, 379310), (581, 356460), (780, 265517), (830, 249522), (910, 227586), (914, 226590), (996, 207935), (1079, 191940), (1092, 189655), (1162, 178230), (1245, 166348), (1365, 151724), (1371, 151060), (1660, 124761), (1743, 118820), (1820, 113793), (1828, 113295), (2158, 95970), (2285, 90636), (2324, 89115), (2490, 83174), (2730, 75862), (2742, 75530), (2905, 71292), (3199, 64740), (3237, 63980), (3486, 59410), (4316, 47985), (4570, 45318), (4980, 41587), (5395, 38388), (5460, 37931), (5484, 37765), (5810, 35646), (5941, 34860), (6398, 32370), (6474, 31990), (6855, 30212), (6972, 29705), (7553, 27420), (8715, 23764), (9140, 22659), (9597, 21580), (10790, 19194), (11620, 17823), (11882, 17430), (12796, 16185), (12948, 15995), (13710, 15106)]