621899070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 256

約数和(自身を含む): 1828915200

約数和(自身を除く): 1207016130

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 23, 26, 30, 38, 39, 41, 46, 57, 65, 69, 78, 82, 89, 95, 114, 115, 123, 130, 138, 178, 190, 195, 205, 230, 246, 247, 267, 285, 299, 345, 390, 410, 437, 445, 494, 533, 534, 570, 598, 615, 690, 741, 779, 874, 890, 897, 943, 1066, 1157, 1230, 1235, 1311, 1335, 1482, 1495, 1558, 1599, 1691, 1794, 1886, 2047, 2185, 2314, 2337, 2470, 2622, 2665, 2670, 2829, 2990, 3198, 3382, 3471, 3649, 3705, 3895, 4094, 4370, 4485, 4674, 4715, 5073, 5330, 5658, 5681, 5785, 6141, 6555, 6942, 7298, 7410, 7790, 7995, 8455, 8970, 9430, 10127, 10146, 10235, 10947, 11362, 11570, 11685, 12259, 12282, 13110, 14145, 15990, 16910, 17043, 17355, 17917, 18245, 20254, 20470, 21894, 21983, 23370, 24518, 25365, 26611, 28290, 28405, 30381, 30705, 34086, 34710, 35834, 36490, 36777, 38893, 43966, 47437, 50635, 50730, 53222, 53751, 54735, 56810, 60762, 61295, 61410, 65949, 69331, 73554, 77786, 79833, 83927, 85215, 89585, 94874, 101270, 107502, 109470, 109915, 116679, 122590, 131898, 133055, 138662, 142311, 151905, 159666, 167854, 170430, 179170, 183885, 194465, 207993, 219830, 232921, 233358, 237185, 251781, 266110, 268755, 284622, 303810, 329745, 346655, 367770, 388930, 399165, 415986, 419635, 465842, 474370, 503562, 505609, 537510, 583395, 659490, 693310, 698763, 711555, 798330, 839270, 901303, 1011218, 1039965, 1091051, 1164605, 1166790, 1258905, 1397526, 1423110, 1516827, 1594613, 1802606, 2079930, 2182102, 2329210, 2517810, 2528045, 2703909, 3033654, 3189226, 3273153, 3493815, 4506515, 4783839, 5056090, 5407818, 5455255, 6546306, 6987630, 7584135, 7973065, 9013030, 9567678, 10910510, 13519545, 15168270, 15946130, 16365765, 20729969, 23919195, 27039090, 32731530, 41459938, 47838390, 62189907, 103649845, 124379814, 207299690, 310949535, 621899070]

約数ペア:

[(1, 621899070), (2, 310949535), (3, 207299690), (5, 124379814), (6, 103649845), (10, 62189907), (13, 47838390), (15, 41459938), (19, 32731530), (23, 27039090), (26, 23919195), (30, 20729969), (38, 16365765), (39, 15946130), (41, 15168270), (46, 13519545), (57, 10910510), (65, 9567678), (69, 9013030), (78, 7973065), (82, 7584135), (89, 6987630), (95, 6546306), (114, 5455255), (115, 5407818), (123, 5056090), (130, 4783839), (138, 4506515), (178, 3493815), (190, 3273153), (195, 3189226), (205, 3033654), (230, 2703909), (246, 2528045), (247, 2517810), (267, 2329210), (285, 2182102), (299, 2079930), (345, 1802606), (390, 1594613), (410, 1516827), (437, 1423110), (445, 1397526), (494, 1258905), (533, 1166790), (534, 1164605), (570, 1091051), (598, 1039965), (615, 1011218), (690, 901303), (741, 839270), (779, 798330), (874, 711555), (890, 698763), (897, 693310), (943, 659490), (1066, 583395), (1157, 537510), (1230, 505609), (1235, 503562), (1311, 474370), (1335, 465842), (1482, 419635), (1495, 415986), (1558, 399165), (1599, 388930), (1691, 367770), (1794, 346655), (1886, 329745), (2047, 303810), (2185, 284622), (2314, 268755), (2337, 266110), (2470, 251781), (2622, 237185), (2665, 233358), (2670, 232921), (2829, 219830), (2990, 207993), (3198, 194465), (3382, 183885), (3471, 179170), (3649, 170430), (3705, 167854), (3895, 159666), (4094, 151905), (4370, 142311), (4485, 138662), (4674, 133055), (4715, 131898), (5073, 122590), (5330, 116679), (5658, 109915), (5681, 109470), (5785, 107502), (6141, 101270), (6555, 94874), (6942, 89585), (7298, 85215), (7410, 83927), (7790, 79833), (7995, 77786), (8455, 73554), (8970, 69331), (9430, 65949), (10127, 61410), (10146, 61295), (10235, 60762), (10947, 56810), (11362, 54735), (11570, 53751), (11685, 53222), (12259, 50730), (12282, 50635), (13110, 47437), (14145, 43966), (15990, 38893), (16910, 36777), (17043, 36490), (17355, 35834), (17917, 34710), (18245, 34086), (20254, 30705), (20470, 30381), (21894, 28405), (21983, 28290), (23370, 26611), (24518, 25365)]