154810404

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 216

約数和(自身を含む): 497952000

約数和(自身を除く): 343141596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 49, 57, 62, 63, 76, 84, 93, 98, 114, 124, 126, 133, 147, 149, 171, 186, 196, 217, 228, 252, 266, 279, 294, 298, 342, 372, 399, 434, 441, 447, 532, 558, 588, 589, 596, 651, 684, 798, 868, 882, 894, 931, 1043, 1116, 1178, 1197, 1302, 1341, 1519, 1596, 1764, 1767, 1788, 1862, 1953, 2086, 2356, 2394, 2604, 2682, 2793, 2831, 3038, 3129, 3534, 3724, 3906, 4123, 4172, 4557, 4619, 4788, 5301, 5364, 5586, 5662, 6076, 6258, 7068, 7301, 7812, 8246, 8379, 8493, 9114, 9238, 9387, 10602, 11172, 11324, 12369, 12516, 13671, 13857, 14602, 16492, 16758, 16986, 18228, 18476, 18774, 19817, 21204, 21903, 24738, 25479, 27342, 27714, 28861, 29204, 32333, 33516, 33972, 37107, 37548, 39634, 41571, 43806, 49476, 50958, 54684, 55428, 57722, 59451, 64666, 65709, 74214, 79268, 83142, 86583, 87612, 87761, 96999, 101916, 115444, 118902, 129332, 131418, 138719, 148428, 166284, 173166, 175522, 178353, 193998, 226331, 237804, 259749, 262836, 263283, 277438, 290997, 346332, 351044, 356706, 387996, 416157, 452662, 519498, 526566, 554876, 581994, 614327, 678993, 713412, 789849, 832314, 905324, 1038996, 1053132, 1163988, 1228654, 1248471, 1357986, 1579698, 1664628, 1842981, 2036979, 2457308, 2496942, 2715972, 3159396, 3685962, 4073958, 4300289, 4993884, 5528943, 7371924, 8147916, 8600578, 11057886, 12900867, 17201156, 22115772, 25801734, 38702601, 51603468, 77405202, 154810404]

約数ペア:

[(1, 154810404), (2, 77405202), (3, 51603468), (4, 38702601), (6, 25801734), (7, 22115772), (9, 17201156), (12, 12900867), (14, 11057886), (18, 8600578), (19, 8147916), (21, 7371924), (28, 5528943), (31, 4993884), (36, 4300289), (38, 4073958), (42, 3685962), (49, 3159396), (57, 2715972), (62, 2496942), (63, 2457308), (76, 2036979), (84, 1842981), (93, 1664628), (98, 1579698), (114, 1357986), (124, 1248471), (126, 1228654), (133, 1163988), (147, 1053132), (149, 1038996), (171, 905324), (186, 832314), (196, 789849), (217, 713412), (228, 678993), (252, 614327), (266, 581994), (279, 554876), (294, 526566), (298, 519498), (342, 452662), (372, 416157), (399, 387996), (434, 356706), (441, 351044), (447, 346332), (532, 290997), (558, 277438), (588, 263283), (589, 262836), (596, 259749), (651, 237804), (684, 226331), (798, 193998), (868, 178353), (882, 175522), (894, 173166), (931, 166284), (1043, 148428), (1116, 138719), (1178, 131418), (1197, 129332), (1302, 118902), (1341, 115444), (1519, 101916), (1596, 96999), (1764, 87761), (1767, 87612), (1788, 86583), (1862, 83142), (1953, 79268), (2086, 74214), (2356, 65709), (2394, 64666), (2604, 59451), (2682, 57722), (2793, 55428), (2831, 54684), (3038, 50958), (3129, 49476), (3534, 43806), (3724, 41571), (3906, 39634), (4123, 37548), (4172, 37107), (4557, 33972), (4619, 33516), (4788, 32333), (5301, 29204), (5364, 28861), (5586, 27714), (5662, 27342), (6076, 25479), (6258, 24738), (7068, 21903), (7301, 21204), (7812, 19817), (8246, 18774), (8379, 18476), (8493, 18228), (9114, 16986), (9238, 16758), (9387, 16492), (10602, 14602), (11172, 13857), (11324, 13671), (12369, 12516)]