301478940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:249

約数の個数: 288

約数和(自身を含む): 1112057856

約数和(自身を除く): 810578916

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 101, 103, 105, 115, 126, 138, 140, 161, 180, 202, 206, 207, 210, 230, 252, 276, 303, 309, 315, 322, 345, 404, 412, 414, 420, 460, 483, 505, 515, 606, 618, 630, 644, 690, 707, 721, 805, 828, 909, 927, 966, 1010, 1030, 1035, 1212, 1236, 1260, 1380, 1414, 1442, 1449, 1515, 1545, 1610, 1818, 1854, 1932, 2020, 2060, 2070, 2121, 2163, 2323, 2369, 2415, 2828, 2884, 2898, 3030, 3090, 3220, 3535, 3605, 3636, 3708, 4140, 4242, 4326, 4545, 4635, 4646, 4738, 4830, 5796, 6060, 6180, 6363, 6489, 6969, 7070, 7107, 7210, 7245, 8484, 8652, 9090, 9270, 9292, 9476, 9660, 10403, 10605, 10815, 11615, 11845, 12726, 12978, 13938, 14140, 14214, 14420, 14490, 16261, 16583, 18180, 18540, 20806, 20907, 21210, 21321, 21630, 23230, 23690, 25452, 25956, 27876, 28428, 28980, 31209, 31815, 32445, 32522, 33166, 34845, 35535, 41612, 41814, 42420, 42642, 43260, 46460, 47380, 48783, 49749, 52015, 62418, 63630, 64890, 65044, 66332, 69690, 71070, 72821, 81305, 82915, 83628, 85284, 93627, 97566, 99498, 104030, 104535, 106605, 124836, 127260, 129780, 139380, 142140, 145642, 146349, 149247, 156045, 162610, 165830, 187254, 195132, 198996, 208060, 209070, 213210, 218463, 239269, 243915, 248745, 291284, 292698, 298494, 312090, 325220, 331660, 364105, 374508, 418140, 426420, 436926, 468135, 478538, 487830, 497490, 585396, 596988, 624180, 655389, 717807, 728210, 731745, 746235, 873852, 936270, 957076, 975660, 994980, 1092315, 1196345, 1310778, 1435614, 1456420, 1463490, 1492470, 1674883, 1872540, 2153421, 2184630, 2392690, 2621556, 2871228, 2926980, 2984940, 3276945, 3349766, 3589035, 4306842, 4369260, 4785380, 5024649, 6553890, 6699532, 7178070, 8374415, 8613684, 10049298, 10767105, 13107780, 14356140, 15073947, 16748830, 20098596, 21534210, 25123245, 30147894, 33497660, 43068420, 50246490, 60295788, 75369735, 100492980, 150739470, 301478940]

約数ペア:

[(1, 301478940), (2, 150739470), (3, 100492980), (4, 75369735), (5, 60295788), (6, 50246490), (7, 43068420), (9, 33497660), (10, 30147894), (12, 25123245), (14, 21534210), (15, 20098596), (18, 16748830), (20, 15073947), (21, 14356140), (23, 13107780), (28, 10767105), (30, 10049298), (35, 8613684), (36, 8374415), (42, 7178070), (45, 6699532), (46, 6553890), (60, 5024649), (63, 4785380), (69, 4369260), (70, 4306842), (84, 3589035), (90, 3349766), (92, 3276945), (101, 2984940), (103, 2926980), (105, 2871228), (115, 2621556), (126, 2392690), (138, 2184630), (140, 2153421), (161, 1872540), (180, 1674883), (202, 1492470), (206, 1463490), (207, 1456420), (210, 1435614), (230, 1310778), (252, 1196345), (276, 1092315), (303, 994980), (309, 975660), (315, 957076), (322, 936270), (345, 873852), (404, 746235), (412, 731745), (414, 728210), (420, 717807), (460, 655389), (483, 624180), (505, 596988), (515, 585396), (606, 497490), (618, 487830), (630, 478538), (644, 468135), (690, 436926), (707, 426420), (721, 418140), (805, 374508), (828, 364105), (909, 331660), (927, 325220), (966, 312090), (1010, 298494), (1030, 292698), (1035, 291284), (1212, 248745), (1236, 243915), (1260, 239269), (1380, 218463), (1414, 213210), (1442, 209070), (1449, 208060), (1515, 198996), (1545, 195132), (1610, 187254), (1818, 165830), (1854, 162610), (1932, 156045), (2020, 149247), (2060, 146349), (2070, 145642), (2121, 142140), (2163, 139380), (2323, 129780), (2369, 127260), (2415, 124836), (2828, 106605), (2884, 104535), (2898, 104030), (3030, 99498), (3090, 97566), (3220, 93627), (3535, 85284), (3605, 83628), (3636, 82915), (3708, 81305), (4140, 72821), (4242, 71070), (4326, 69690), (4545, 66332), (4635, 65044), (4646, 64890), (4738, 63630), (4830, 62418), (5796, 52015), (6060, 49749), (6180, 48783), (6363, 47380), (6489, 46460), (6969, 43260), (7070, 42642), (7107, 42420), (7210, 41814), (7245, 41612), (8484, 35535), (8652, 34845), (9090, 33166), (9270, 32522), (9292, 32445), (9476, 31815), (9660, 31209), (10403, 28980), (10605, 28428), (10815, 27876), (11615, 25956), (11845, 25452), (12726, 23690), (12978, 23230), (13938, 21630), (14140, 21321), (14214, 21210), (14420, 20907), (14490, 20806), (16261, 18540), (16583, 18180)]