304144470

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 240

約数和(自身を含む): 973304640

約数和(自身を除く): 669160170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 79, 81, 90, 97, 98, 105, 126, 135, 147, 158, 162, 189, 194, 210, 237, 245, 270, 291, 294, 315, 378, 395, 405, 441, 474, 485, 490, 553, 567, 582, 630, 679, 711, 735, 790, 810, 873, 882, 945, 970, 1106, 1134, 1185, 1323, 1358, 1422, 1455, 1470, 1659, 1746, 1890, 2037, 2133, 2205, 2370, 2619, 2646, 2765, 2835, 2910, 3318, 3395, 3555, 3871, 3969, 4074, 4266, 4365, 4410, 4753, 4977, 5238, 5530, 5670, 6111, 6399, 6615, 6790, 7110, 7663, 7742, 7857, 7938, 8295, 8730, 9506, 9954, 10185, 10665, 11613, 12222, 12798, 13095, 13230, 14259, 14931, 15326, 15714, 16590, 18333, 19355, 19845, 20370, 21330, 22989, 23226, 23765, 24885, 26190, 28518, 29862, 30555, 31995, 34839, 36666, 38315, 38710, 39285, 39690, 42777, 44793, 45978, 47530, 49770, 53641, 54999, 58065, 61110, 63990, 68967, 69678, 71295, 74655, 76630, 78570, 85554, 89586, 91665, 104517, 107282, 109998, 114945, 116130, 128331, 137934, 142590, 149310, 160923, 174195, 183330, 206901, 209034, 213885, 223965, 229890, 256662, 268205, 274995, 313551, 321846, 344835, 348390, 375487, 384993, 413802, 427770, 447930, 482769, 522585, 536410, 549990, 620703, 627102, 641655, 689670, 750974, 769986, 804615, 965538, 1034505, 1045170, 1126461, 1241406, 1283310, 1448307, 1567755, 1609230, 1877435, 1924965, 2069010, 2252922, 2413845, 2896614, 3103515, 3135510, 3379383, 3754870, 3849930, 4344921, 4827690, 5632305, 6207030, 6758766, 7241535, 8689842, 10138149, 11264610, 14483070, 16896915, 20276298, 21724605, 30414447, 33793830, 43449210, 50690745, 60828894, 101381490, 152072235, 304144470]

約数ペア:

[(1, 304144470), (2, 152072235), (3, 101381490), (5, 60828894), (6, 50690745), (7, 43449210), (9, 33793830), (10, 30414447), (14, 21724605), (15, 20276298), (18, 16896915), (21, 14483070), (27, 11264610), (30, 10138149), (35, 8689842), (42, 7241535), (45, 6758766), (49, 6207030), (54, 5632305), (63, 4827690), (70, 4344921), (79, 3849930), (81, 3754870), (90, 3379383), (97, 3135510), (98, 3103515), (105, 2896614), (126, 2413845), (135, 2252922), (147, 2069010), (158, 1924965), (162, 1877435), (189, 1609230), (194, 1567755), (210, 1448307), (237, 1283310), (245, 1241406), (270, 1126461), (291, 1045170), (294, 1034505), (315, 965538), (378, 804615), (395, 769986), (405, 750974), (441, 689670), (474, 641655), (485, 627102), (490, 620703), (553, 549990), (567, 536410), (582, 522585), (630, 482769), (679, 447930), (711, 427770), (735, 413802), (790, 384993), (810, 375487), (873, 348390), (882, 344835), (945, 321846), (970, 313551), (1106, 274995), (1134, 268205), (1185, 256662), (1323, 229890), (1358, 223965), (1422, 213885), (1455, 209034), (1470, 206901), (1659, 183330), (1746, 174195), (1890, 160923), (2037, 149310), (2133, 142590), (2205, 137934), (2370, 128331), (2619, 116130), (2646, 114945), (2765, 109998), (2835, 107282), (2910, 104517), (3318, 91665), (3395, 89586), (3555, 85554), (3871, 78570), (3969, 76630), (4074, 74655), (4266, 71295), (4365, 69678), (4410, 68967), (4753, 63990), (4977, 61110), (5238, 58065), (5530, 54999), (5670, 53641), (6111, 49770), (6399, 47530), (6615, 45978), (6790, 44793), (7110, 42777), (7663, 39690), (7742, 39285), (7857, 38710), (7938, 38315), (8295, 36666), (8730, 34839), (9506, 31995), (9954, 30555), (10185, 29862), (10665, 28518), (11613, 26190), (12222, 24885), (12798, 23765), (13095, 23226), (13230, 22989), (14259, 21330), (14931, 20370), (15326, 19845), (15714, 19355), (16590, 18333)]