136408640

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:376

約数の個数: 112

約数和(自身を含む): 342954864

約数和(自身を除く): 206546224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 41, 64, 74, 80, 82, 148, 160, 164, 185, 205, 281, 296, 320, 328, 370, 410, 562, 592, 656, 740, 820, 1124, 1184, 1312, 1405, 1480, 1517, 1640, 2248, 2368, 2624, 2810, 2960, 3034, 3280, 4496, 5620, 5920, 6068, 6560, 7585, 8992, 10397, 11240, 11521, 11840, 12136, 13120, 15170, 17984, 20794, 22480, 23042, 24272, 30340, 41588, 44960, 46084, 48544, 51985, 57605, 60680, 83176, 89920, 92168, 97088, 103970, 115210, 121360, 166352, 184336, 207940, 230420, 242720, 332704, 368672, 415880, 426277, 460840, 485440, 665408, 737344, 831760, 852554, 921680, 1663520, 1705108, 1843360, 2131385, 3327040, 3410216, 3686720, 4262770, 6820432, 8525540, 13640864, 17051080, 27281728, 34102160, 68204320, 136408640]

約数ペア:

[(1, 136408640), (2, 68204320), (4, 34102160), (5, 27281728), (8, 17051080), (10, 13640864), (16, 8525540), (20, 6820432), (32, 4262770), (37, 3686720), (40, 3410216), (41, 3327040), (64, 2131385), (74, 1843360), (80, 1705108), (82, 1663520), (148, 921680), (160, 852554), (164, 831760), (185, 737344), (205, 665408), (281, 485440), (296, 460840), (320, 426277), (328, 415880), (370, 368672), (410, 332704), (562, 242720), (592, 230420), (656, 207940), (740, 184336), (820, 166352), (1124, 121360), (1184, 115210), (1312, 103970), (1405, 97088), (1480, 92168), (1517, 89920), (1640, 83176), (2248, 60680), (2368, 57605), (2624, 51985), (2810, 48544), (2960, 46084), (3034, 44960), (3280, 41588), (4496, 30340), (5620, 24272), (5920, 23042), (6068, 22480), (6560, 20794), (7585, 17984), (8992, 15170), (10397, 13120), (11240, 12136), (11521, 11840)]