139027360

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:758

約数の個数: 96

約数和(自身を含む): 352719360

約数和(自身を除く): 213692000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 79, 80, 85, 136, 158, 160, 170, 272, 316, 340, 395, 544, 632, 647, 680, 790, 1264, 1294, 1343, 1360, 1580, 2528, 2588, 2686, 2720, 3160, 3235, 5176, 5372, 6320, 6470, 6715, 10352, 10744, 10999, 12640, 12940, 13430, 20704, 21488, 21998, 25880, 26860, 42976, 43996, 51113, 51760, 53720, 54995, 87992, 102226, 103520, 107440, 109990, 175984, 204452, 214880, 219980, 255565, 351968, 408904, 439960, 511130, 817808, 868921, 879920, 1022260, 1635616, 1737842, 1759840, 2044520, 3475684, 4089040, 4344605, 6951368, 8178080, 8689210, 13902736, 17378420, 27805472, 34756840, 69513680, 139027360]

約数ペア:

[(1, 139027360), (2, 69513680), (4, 34756840), (5, 27805472), (8, 17378420), (10, 13902736), (16, 8689210), (17, 8178080), (20, 6951368), (32, 4344605), (34, 4089040), (40, 3475684), (68, 2044520), (79, 1759840), (80, 1737842), (85, 1635616), (136, 1022260), (158, 879920), (160, 868921), (170, 817808), (272, 511130), (316, 439960), (340, 408904), (395, 351968), (544, 255565), (632, 219980), (647, 214880), (680, 204452), (790, 175984), (1264, 109990), (1294, 107440), (1343, 103520), (1360, 102226), (1580, 87992), (2528, 54995), (2588, 53720), (2686, 51760), (2720, 51113), (3160, 43996), (3235, 42976), (5176, 26860), (5372, 25880), (6320, 21998), (6470, 21488), (6715, 20704), (10352, 13430), (10744, 12940), (10999, 12640)]