209531032320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{228307}}^1$

素因数の和:228570

約数の個数: 144

約数和(自身を含む): 671992634880

約数和(自身を除く): 462461602560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 239, 240, 256, 320, 384, 478, 480, 640, 717, 768, 956, 960, 1195, 1280, 1434, 1912, 1920, 2390, 2868, 3585, 3824, 3840, 4780, 5736, 7170, 7648, 9560, 11472, 14340, 15296, 19120, 22944, 28680, 30592, 38240, 45888, 57360, 61184, 76480, 91776, 114720, 152960, 183552, 228307, 229440, 305920, 456614, 458880, 684921, 913228, 917760, 1141535, 1369842, 1826456, 2283070, 2739684, 3424605, 3652912, 4566140, 5479368, 6849210, 7305824, 9132280, 10958736, 13698420, 14611648, 18264560, 21917472, 27396840, 29223296, 36529120, 43834944, 54565373, 54793680, 58446592, 73058240, 87669888, 109130746, 109587360, 146116480, 163696119, 175339776, 218261492, 219174720, 272826865, 292232960, 327392238, 436522984, 438349440, 545653730, 654784476, 818480595, 873045968, 876698880, 1091307460, 1309568952, 1636961190, 1746091936, 2182614920, 2619137904, 3273922380, 3492183872, 4365229840, 5238275808, 6547844760, 6984367744, 8730459680, 10476551616, 13095689520, 13968735488, 17460919360, 20953103232, 26191379040, 34921838720, 41906206464, 52382758080, 69843677440, 104765516160, 209531032320]

約数ペア:

[(1, 209531032320), (2, 104765516160), (3, 69843677440), (4, 52382758080), (5, 41906206464), (6, 34921838720), (8, 26191379040), (10, 20953103232), (12, 17460919360), (15, 13968735488), (16, 13095689520), (20, 10476551616), (24, 8730459680), (30, 6984367744), (32, 6547844760), (40, 5238275808), (48, 4365229840), (60, 3492183872), (64, 3273922380), (80, 2619137904), (96, 2182614920), (120, 1746091936), (128, 1636961190), (160, 1309568952), (192, 1091307460), (239, 876698880), (240, 873045968), (256, 818480595), (320, 654784476), (384, 545653730), (478, 438349440), (480, 436522984), (640, 327392238), (717, 292232960), (768, 272826865), (956, 219174720), (960, 218261492), (1195, 175339776), (1280, 163696119), (1434, 146116480), (1912, 109587360), (1920, 109130746), (2390, 87669888), (2868, 73058240), (3585, 58446592), (3824, 54793680), (3840, 54565373), (4780, 43834944), (5736, 36529120), (7170, 29223296), (7648, 27396840), (9560, 21917472), (11472, 18264560), (14340, 14611648), (15296, 13698420), (19120, 10958736), (22944, 9132280), (28680, 7305824), (30592, 6849210), (38240, 5479368), (45888, 4566140), (57360, 3652912), (61184, 3424605), (76480, 2739684), (91776, 2283070), (114720, 1826456), (152960, 1369842), (183552, 1141535), (228307, 917760), (229440, 913228), (305920, 684921), (456614, 458880)]