223302480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:501

約数の個数: 160

約数和(自身を含む): 739238400

約数和(自身を除く): 515935920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 229, 239, 240, 255, 272, 340, 408, 458, 478, 510, 680, 687, 717, 816, 916, 956, 1020, 1145, 1195, 1360, 1374, 1434, 1832, 1912, 2040, 2290, 2390, 2748, 2868, 3435, 3585, 3664, 3824, 3893, 4063, 4080, 4580, 4780, 5496, 5736, 6870, 7170, 7786, 8126, 9160, 9560, 10992, 11472, 11679, 12189, 13740, 14340, 15572, 16252, 18320, 19120, 19465, 20315, 23358, 24378, 27480, 28680, 31144, 32504, 38930, 40630, 46716, 48756, 54731, 54960, 57360, 58395, 60945, 62288, 65008, 77860, 81260, 93432, 97512, 109462, 116790, 121890, 155720, 162520, 164193, 186864, 195024, 218924, 233580, 243780, 273655, 311440, 325040, 328386, 437848, 467160, 487560, 547310, 656772, 820965, 875696, 930427, 934320, 975120, 1094620, 1313544, 1641930, 1860854, 2189240, 2627088, 2791281, 3283860, 3721708, 4378480, 4652135, 5582562, 6567720, 7443416, 9304270, 11165124, 13135440, 13956405, 14886832, 18608540, 22330248, 27912810, 37217080, 44660496, 55825620, 74434160, 111651240, 223302480]

約数ペア:

[(1, 223302480), (2, 111651240), (3, 74434160), (4, 55825620), (5, 44660496), (6, 37217080), (8, 27912810), (10, 22330248), (12, 18608540), (15, 14886832), (16, 13956405), (17, 13135440), (20, 11165124), (24, 9304270), (30, 7443416), (34, 6567720), (40, 5582562), (48, 4652135), (51, 4378480), (60, 3721708), (68, 3283860), (80, 2791281), (85, 2627088), (102, 2189240), (120, 1860854), (136, 1641930), (170, 1313544), (204, 1094620), (229, 975120), (239, 934320), (240, 930427), (255, 875696), (272, 820965), (340, 656772), (408, 547310), (458, 487560), (478, 467160), (510, 437848), (680, 328386), (687, 325040), (717, 311440), (816, 273655), (916, 243780), (956, 233580), (1020, 218924), (1145, 195024), (1195, 186864), (1360, 164193), (1374, 162520), (1434, 155720), (1832, 121890), (1912, 116790), (2040, 109462), (2290, 97512), (2390, 93432), (2748, 81260), (2868, 77860), (3435, 65008), (3585, 62288), (3664, 60945), (3824, 58395), (3893, 57360), (4063, 54960), (4080, 54731), (4580, 48756), (4780, 46716), (5496, 40630), (5736, 38930), (6870, 32504), (7170, 31144), (7786, 28680), (8126, 27480), (9160, 24378), (9560, 23358), (10992, 20315), (11472, 19465), (11679, 19120), (12189, 18320), (13740, 16252), (14340, 15572)]