87671040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 216

約数和(自身を含む): 301203840

約数和(自身を除く): 213532800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 79, 80, 85, 96, 102, 120, 128, 136, 158, 160, 170, 192, 204, 237, 240, 255, 256, 272, 289, 316, 320, 340, 384, 395, 408, 474, 480, 510, 544, 578, 632, 640, 680, 768, 790, 816, 867, 948, 960, 1020, 1088, 1156, 1185, 1264, 1280, 1343, 1360, 1445, 1580, 1632, 1734, 1896, 1920, 2040, 2176, 2312, 2370, 2528, 2686, 2720, 2890, 3160, 3264, 3468, 3792, 3840, 4029, 4080, 4335, 4352, 4624, 4740, 5056, 5372, 5440, 5780, 6320, 6528, 6715, 6936, 7584, 8058, 8160, 8670, 9248, 9480, 10112, 10744, 10880, 11560, 12640, 13056, 13430, 13872, 15168, 16116, 16320, 17340, 18496, 18960, 20145, 20224, 21488, 21760, 22831, 23120, 25280, 26860, 27744, 30336, 32232, 32640, 34680, 36992, 37920, 40290, 42976, 45662, 46240, 50560, 53720, 55488, 60672, 64464, 65280, 68493, 69360, 73984, 75840, 80580, 85952, 91324, 92480, 101120, 107440, 110976, 114155, 128928, 136986, 138720, 151680, 161160, 171904, 182648, 184960, 214880, 221952, 228310, 257856, 273972, 277440, 303360, 322320, 342465, 343808, 365296, 369920, 429760, 456620, 515712, 547944, 554880, 644640, 684930, 730592, 859520, 913240, 1031424, 1095888, 1109760, 1289280, 1369860, 1461184, 1719040, 1826480, 2191776, 2578560, 2739720, 2922368, 3652960, 4383552, 5157120, 5479440, 5844736, 7305920, 8767104, 10958880, 14611840, 17534208, 21917760, 29223680, 43835520, 87671040]

約数ペア:

[(1, 87671040), (2, 43835520), (3, 29223680), (4, 21917760), (5, 17534208), (6, 14611840), (8, 10958880), (10, 8767104), (12, 7305920), (15, 5844736), (16, 5479440), (17, 5157120), (20, 4383552), (24, 3652960), (30, 2922368), (32, 2739720), (34, 2578560), (40, 2191776), (48, 1826480), (51, 1719040), (60, 1461184), (64, 1369860), (68, 1289280), (79, 1109760), (80, 1095888), (85, 1031424), (96, 913240), (102, 859520), (120, 730592), (128, 684930), (136, 644640), (158, 554880), (160, 547944), (170, 515712), (192, 456620), (204, 429760), (237, 369920), (240, 365296), (255, 343808), (256, 342465), (272, 322320), (289, 303360), (316, 277440), (320, 273972), (340, 257856), (384, 228310), (395, 221952), (408, 214880), (474, 184960), (480, 182648), (510, 171904), (544, 161160), (578, 151680), (632, 138720), (640, 136986), (680, 128928), (768, 114155), (790, 110976), (816, 107440), (867, 101120), (948, 92480), (960, 91324), (1020, 85952), (1088, 80580), (1156, 75840), (1185, 73984), (1264, 69360), (1280, 68493), (1343, 65280), (1360, 64464), (1445, 60672), (1580, 55488), (1632, 53720), (1734, 50560), (1896, 46240), (1920, 45662), (2040, 42976), (2176, 40290), (2312, 37920), (2370, 36992), (2528, 34680), (2686, 32640), (2720, 32232), (2890, 30336), (3160, 27744), (3264, 26860), (3468, 25280), (3792, 23120), (3840, 22831), (4029, 21760), (4080, 21488), (4335, 20224), (4352, 20145), (4624, 18960), (4740, 18496), (5056, 17340), (5372, 16320), (5440, 16116), (5780, 15168), (6320, 13872), (6528, 13430), (6715, 13056), (6936, 12640), (7584, 11560), (8058, 10880), (8160, 10744), (8670, 10112), (9248, 9480)]