305306820

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 480

約数和(自身を含む): 1252204800

約数和(自身を除く): 946897980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 27, 28, 30, 35, 36, 38, 39, 42, 45, 52, 54, 57, 60, 63, 65, 70, 76, 78, 81, 84, 90, 91, 95, 105, 108, 109, 114, 117, 126, 130, 133, 135, 140, 156, 162, 171, 180, 182, 189, 190, 195, 210, 218, 228, 234, 247, 252, 260, 266, 270, 273, 285, 315, 324, 327, 342, 351, 364, 378, 380, 390, 399, 405, 420, 436, 455, 468, 494, 513, 532, 540, 545, 546, 567, 570, 585, 630, 654, 665, 684, 702, 741, 756, 763, 780, 798, 810, 819, 855, 910, 945, 981, 988, 1026, 1053, 1090, 1092, 1134, 1140, 1170, 1197, 1235, 1260, 1308, 1330, 1365, 1404, 1417, 1482, 1526, 1539, 1596, 1620, 1635, 1638, 1710, 1729, 1755, 1820, 1890, 1962, 1995, 2052, 2071, 2106, 2180, 2223, 2268, 2289, 2340, 2394, 2457, 2470, 2565, 2660, 2730, 2834, 2835, 2943, 2964, 3052, 3078, 3270, 3276, 3420, 3458, 3510, 3591, 3705, 3780, 3815, 3924, 3990, 4095, 4142, 4212, 4251, 4446, 4578, 4788, 4905, 4914, 4940, 5130, 5187, 5265, 5460, 5668, 5670, 5886, 5985, 6156, 6213, 6540, 6669, 6867, 6916, 7020, 7085, 7182, 7371, 7410, 7630, 7695, 7980, 8190, 8284, 8502, 8645, 8829, 8892, 9156, 9810, 9828, 9919, 10260, 10355, 10374, 10530, 10773, 11115, 11340, 11445, 11772, 11970, 12285, 12426, 12753, 13338, 13734, 14170, 14364, 14497, 14715, 14742, 14820, 15260, 15390, 15561, 16380, 17004, 17290, 17658, 17955, 18639, 19620, 19838, 20007, 20601, 20710, 20748, 21060, 21255, 21546, 22230, 22890, 23940, 24570, 24852, 25506, 25935, 26676, 26923, 27468, 28340, 28994, 29430, 29484, 29757, 30780, 31065, 31122, 33345, 34335, 34580, 35316, 35910, 36855, 37278, 38259, 39676, 40014, 41202, 41420, 42510, 43092, 43491, 44145, 44460, 45780, 46683, 49140, 49595, 51012, 51870, 53846, 53865, 55917, 57988, 58860, 59514, 61803, 62130, 62244, 63765, 66690, 68670, 71820, 72485, 73710, 74556, 76518, 77805, 80028, 80769, 82404, 85020, 86982, 88290, 89271, 93195, 93366, 99190, 100035, 103005, 103740, 107692, 107730, 111834, 114777, 119028, 123606, 124260, 127530, 130473, 133380, 134615, 137340, 140049, 144970, 147420, 148785, 153036, 155610, 161538, 167751, 173964, 176580, 178542, 186390, 186732, 188461, 191295, 198380, 200070, 206010, 215460, 217455, 223668, 229554, 233415, 242307, 247212, 255060, 260946, 267813, 269230, 279585, 280098, 289940, 297570, 309015, 311220, 323076, 335502, 357084, 372780, 376922, 382590, 391419, 400140, 403845, 412020, 434910, 446355, 459108, 466830, 484614, 521892, 535626, 538460, 559170, 560196, 565383, 573885, 595140, 618030, 652365, 671004, 700245, 726921, 753844, 765180, 782838, 803439, 807690, 838755, 869820, 892710, 933660, 942305, 969228, 1071252, 1118340, 1130766, 1147770, 1174257, 1211535, 1236060, 1304730, 1339065, 1400490, 1453842, 1565676, 1606878, 1615380, 1677510, 1696149, 1785420, 1884610, 1957095, 2180763, 2261532, 2295540, 2348514, 2423070, 2609460, 2678130, 2800980, 2826915, 2907684, 3213756, 3355020, 3392298, 3634605, 3769220, 3914190, 4017195, 4361526, 4697028, 4846140, 5088447, 5356260, 5653830, 5871285, 6784596, 7269210, 7828380, 8034390, 8480745, 8723052, 10176894, 10903815, 11307660, 11742570, 14538420, 15265341, 16068780, 16961490, 20353788, 21807630, 23485140, 25442235, 30530682, 33922980, 43615260, 50884470, 61061364, 76326705, 101768940, 152653410, 305306820]

約数ペア:

[(1, 305306820), (2, 152653410), (3, 101768940), (4, 76326705), (5, 61061364), (6, 50884470), (7, 43615260), (9, 33922980), (10, 30530682), (12, 25442235), (13, 23485140), (14, 21807630), (15, 20353788), (18, 16961490), (19, 16068780), (20, 15265341), (21, 14538420), (26, 11742570), (27, 11307660), (28, 10903815), (30, 10176894), (35, 8723052), (36, 8480745), (38, 8034390), (39, 7828380), (42, 7269210), (45, 6784596), (52, 5871285), (54, 5653830), (57, 5356260), (60, 5088447), (63, 4846140), (65, 4697028), (70, 4361526), (76, 4017195), (78, 3914190), (81, 3769220), (84, 3634605), (90, 3392298), (91, 3355020), (95, 3213756), (105, 2907684), (108, 2826915), (109, 2800980), (114, 2678130), (117, 2609460), (126, 2423070), (130, 2348514), (133, 2295540), (135, 2261532), (140, 2180763), (156, 1957095), (162, 1884610), (171, 1785420), (180, 1696149), (182, 1677510), (189, 1615380), (190, 1606878), (195, 1565676), (210, 1453842), (218, 1400490), (228, 1339065), (234, 1304730), (247, 1236060), (252, 1211535), (260, 1174257), (266, 1147770), (270, 1130766), (273, 1118340), (285, 1071252), (315, 969228), (324, 942305), (327, 933660), (342, 892710), (351, 869820), (364, 838755), (378, 807690), (380, 803439), (390, 782838), (399, 765180), (405, 753844), (420, 726921), (436, 700245), (455, 671004), (468, 652365), (494, 618030), (513, 595140), (532, 573885), (540, 565383), (545, 560196), (546, 559170), (567, 538460), (570, 535626), (585, 521892), (630, 484614), (654, 466830), (665, 459108), (684, 446355), (702, 434910), (741, 412020), (756, 403845), (763, 400140), (780, 391419), (798, 382590), (810, 376922), (819, 372780), (855, 357084), (910, 335502), (945, 323076), (981, 311220), (988, 309015), (1026, 297570), (1053, 289940), (1090, 280098), (1092, 279585), (1134, 269230), (1140, 267813), (1170, 260946), (1197, 255060), (1235, 247212), (1260, 242307), (1308, 233415), (1330, 229554), (1365, 223668), (1404, 217455), (1417, 215460), (1482, 206010), (1526, 200070), (1539, 198380), (1596, 191295), (1620, 188461), (1635, 186732), (1638, 186390), (1710, 178542), (1729, 176580), (1755, 173964), (1820, 167751), (1890, 161538), (1962, 155610), (1995, 153036), (2052, 148785), (2071, 147420), (2106, 144970), (2180, 140049), (2223, 137340), (2268, 134615), (2289, 133380), (2340, 130473), (2394, 127530), (2457, 124260), (2470, 123606), (2565, 119028), (2660, 114777), (2730, 111834), (2834, 107730), (2835, 107692), (2943, 103740), (2964, 103005), (3052, 100035), (3078, 99190), (3270, 93366), (3276, 93195), (3420, 89271), (3458, 88290), (3510, 86982), (3591, 85020), (3705, 82404), (3780, 80769), (3815, 80028), (3924, 77805), (3990, 76518), (4095, 74556), (4142, 73710), (4212, 72485), (4251, 71820), (4446, 68670), (4578, 66690), (4788, 63765), (4905, 62244), (4914, 62130), (4940, 61803), (5130, 59514), (5187, 58860), (5265, 57988), (5460, 55917), (5668, 53865), (5670, 53846), (5886, 51870), (5985, 51012), (6156, 49595), (6213, 49140), (6540, 46683), (6669, 45780), (6867, 44460), (6916, 44145), (7020, 43491), (7085, 43092), (7182, 42510), (7371, 41420), (7410, 41202), (7630, 40014), (7695, 39676), (7980, 38259), (8190, 37278), (8284, 36855), (8502, 35910), (8645, 35316), (8829, 34580), (8892, 34335), (9156, 33345), (9810, 31122), (9828, 31065), (9919, 30780), (10260, 29757), (10355, 29484), (10374, 29430), (10530, 28994), (10773, 28340), (11115, 27468), (11340, 26923), (11445, 26676), (11772, 25935), (11970, 25506), (12285, 24852), (12426, 24570), (12753, 23940), (13338, 22890), (13734, 22230), (14170, 21546), (14364, 21255), (14497, 21060), (14715, 20748), (14742, 20710), (14820, 20601), (15260, 20007), (15390, 19838), (15561, 19620), (16380, 18639), (17004, 17955), (17290, 17658)]