39828180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:99

約数の個数: 288

約数和(自身を含む): 147087360

約数和(自身を除く): 107259180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 23, 28, 30, 31, 35, 38, 42, 46, 49, 57, 60, 62, 69, 70, 76, 84, 92, 93, 95, 98, 105, 114, 115, 124, 133, 138, 140, 147, 155, 161, 186, 190, 196, 210, 217, 228, 230, 245, 266, 276, 285, 294, 310, 322, 345, 372, 380, 399, 420, 434, 437, 460, 465, 483, 490, 532, 570, 588, 589, 620, 644, 651, 665, 690, 713, 735, 798, 805, 868, 874, 930, 931, 966, 980, 1085, 1127, 1140, 1178, 1302, 1311, 1330, 1380, 1426, 1470, 1519, 1596, 1610, 1748, 1767, 1860, 1862, 1932, 1995, 2139, 2170, 2185, 2254, 2356, 2415, 2604, 2622, 2660, 2793, 2852, 2940, 2945, 3038, 3059, 3220, 3255, 3381, 3534, 3565, 3724, 3990, 4123, 4278, 4340, 4370, 4508, 4557, 4655, 4830, 4991, 5244, 5586, 5635, 5890, 6076, 6118, 6510, 6555, 6762, 7068, 7130, 7595, 7980, 8246, 8556, 8740, 8835, 9114, 9177, 9310, 9660, 9982, 10695, 11172, 11270, 11780, 12236, 12369, 13020, 13110, 13524, 13547, 13965, 14260, 14973, 15190, 15295, 16492, 16905, 17670, 18228, 18354, 18620, 19964, 20615, 21390, 21413, 22540, 22785, 24738, 24955, 26220, 27094, 27930, 28861, 29946, 30380, 30590, 33810, 34937, 35340, 36708, 40641, 41230, 42780, 42826, 45570, 45885, 49476, 49910, 54188, 55860, 57722, 59892, 61180, 61845, 64239, 67620, 67735, 69874, 74865, 81282, 82460, 85652, 86583, 91140, 91770, 94829, 99820, 104811, 107065, 115444, 123690, 128478, 135470, 139748, 144305, 149730, 162564, 173166, 174685, 183540, 189658, 203205, 209622, 214130, 247380, 256956, 270940, 284487, 288610, 299460, 321195, 346332, 349370, 379316, 406410, 419244, 428260, 432915, 474145, 524055, 568974, 577220, 642390, 663803, 698740, 812820, 865830, 948290, 1048110, 1137948, 1284780, 1327606, 1422435, 1731660, 1896580, 1991409, 2096220, 2655212, 2844870, 3319015, 3982818, 5689740, 6638030, 7965636, 9957045, 13276060, 19914090, 39828180]

約数ペア:

[(1, 39828180), (2, 19914090), (3, 13276060), (4, 9957045), (5, 7965636), (6, 6638030), (7, 5689740), (10, 3982818), (12, 3319015), (14, 2844870), (15, 2655212), (19, 2096220), (20, 1991409), (21, 1896580), (23, 1731660), (28, 1422435), (30, 1327606), (31, 1284780), (35, 1137948), (38, 1048110), (42, 948290), (46, 865830), (49, 812820), (57, 698740), (60, 663803), (62, 642390), (69, 577220), (70, 568974), (76, 524055), (84, 474145), (92, 432915), (93, 428260), (95, 419244), (98, 406410), (105, 379316), (114, 349370), (115, 346332), (124, 321195), (133, 299460), (138, 288610), (140, 284487), (147, 270940), (155, 256956), (161, 247380), (186, 214130), (190, 209622), (196, 203205), (210, 189658), (217, 183540), (228, 174685), (230, 173166), (245, 162564), (266, 149730), (276, 144305), (285, 139748), (294, 135470), (310, 128478), (322, 123690), (345, 115444), (372, 107065), (380, 104811), (399, 99820), (420, 94829), (434, 91770), (437, 91140), (460, 86583), (465, 85652), (483, 82460), (490, 81282), (532, 74865), (570, 69874), (588, 67735), (589, 67620), (620, 64239), (644, 61845), (651, 61180), (665, 59892), (690, 57722), (713, 55860), (735, 54188), (798, 49910), (805, 49476), (868, 45885), (874, 45570), (930, 42826), (931, 42780), (966, 41230), (980, 40641), (1085, 36708), (1127, 35340), (1140, 34937), (1178, 33810), (1302, 30590), (1311, 30380), (1330, 29946), (1380, 28861), (1426, 27930), (1470, 27094), (1519, 26220), (1596, 24955), (1610, 24738), (1748, 22785), (1767, 22540), (1860, 21413), (1862, 21390), (1932, 20615), (1995, 19964), (2139, 18620), (2170, 18354), (2185, 18228), (2254, 17670), (2356, 16905), (2415, 16492), (2604, 15295), (2622, 15190), (2660, 14973), (2793, 14260), (2852, 13965), (2940, 13547), (2945, 13524), (3038, 13110), (3059, 13020), (3220, 12369), (3255, 12236), (3381, 11780), (3534, 11270), (3565, 11172), (3724, 10695), (3990, 9982), (4123, 9660), (4278, 9310), (4340, 9177), (4370, 9114), (4508, 8835), (4557, 8740), (4655, 8556), (4830, 8246), (4991, 7980), (5244, 7595), (5586, 7130), (5635, 7068), (5890, 6762), (6076, 6555), (6118, 6510)]