204652080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:276

約数の個数: 240

約数和(自身を含む): 727024896

約数和(自身を除く): 522372816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 53, 60, 62, 72, 80, 90, 93, 106, 120, 124, 144, 155, 159, 173, 180, 186, 212, 240, 248, 265, 279, 310, 318, 346, 360, 372, 424, 465, 477, 496, 519, 530, 558, 620, 636, 692, 720, 744, 795, 848, 865, 930, 954, 1038, 1060, 1116, 1240, 1272, 1384, 1395, 1488, 1557, 1590, 1643, 1730, 1860, 1908, 2076, 2120, 2232, 2385, 2480, 2544, 2595, 2768, 2790, 3114, 3180, 3286, 3460, 3720, 3816, 4152, 4240, 4464, 4770, 4929, 5190, 5363, 5580, 6228, 6360, 6572, 6920, 7440, 7632, 7785, 8215, 8304, 9169, 9540, 9858, 10380, 10726, 11160, 12456, 12720, 13144, 13840, 14787, 15570, 16089, 16430, 18338, 19080, 19716, 20760, 21452, 22320, 24645, 24912, 26288, 26815, 27507, 29574, 31140, 32178, 32860, 36676, 38160, 39432, 41520, 42904, 45845, 48267, 49290, 53630, 55014, 59148, 62280, 64356, 65720, 73352, 73935, 78864, 80445, 82521, 85808, 91690, 96534, 98580, 107260, 110028, 118296, 124560, 128712, 131440, 137535, 146704, 147870, 160890, 165042, 183380, 193068, 197160, 214520, 220056, 236592, 241335, 257424, 275070, 284239, 295740, 321780, 330084, 366760, 386136, 394320, 412605, 429040, 440112, 482670, 550140, 568478, 591480, 643560, 660168, 733520, 772272, 825210, 852717, 965340, 1100280, 1136956, 1182960, 1287120, 1320336, 1421195, 1650420, 1705434, 1930680, 2200560, 2273912, 2558151, 2842390, 3300840, 3410868, 3861360, 4263585, 4547824, 5116302, 5684780, 6601680, 6821736, 8527170, 10232604, 11369560, 12790755, 13643472, 17054340, 20465208, 22739120, 25581510, 34108680, 40930416, 51163020, 68217360, 102326040, 204652080]

約数ペア:

[(1, 204652080), (2, 102326040), (3, 68217360), (4, 51163020), (5, 40930416), (6, 34108680), (8, 25581510), (9, 22739120), (10, 20465208), (12, 17054340), (15, 13643472), (16, 12790755), (18, 11369560), (20, 10232604), (24, 8527170), (30, 6821736), (31, 6601680), (36, 5684780), (40, 5116302), (45, 4547824), (48, 4263585), (53, 3861360), (60, 3410868), (62, 3300840), (72, 2842390), (80, 2558151), (90, 2273912), (93, 2200560), (106, 1930680), (120, 1705434), (124, 1650420), (144, 1421195), (155, 1320336), (159, 1287120), (173, 1182960), (180, 1136956), (186, 1100280), (212, 965340), (240, 852717), (248, 825210), (265, 772272), (279, 733520), (310, 660168), (318, 643560), (346, 591480), (360, 568478), (372, 550140), (424, 482670), (465, 440112), (477, 429040), (496, 412605), (519, 394320), (530, 386136), (558, 366760), (620, 330084), (636, 321780), (692, 295740), (720, 284239), (744, 275070), (795, 257424), (848, 241335), (865, 236592), (930, 220056), (954, 214520), (1038, 197160), (1060, 193068), (1116, 183380), (1240, 165042), (1272, 160890), (1384, 147870), (1395, 146704), (1488, 137535), (1557, 131440), (1590, 128712), (1643, 124560), (1730, 118296), (1860, 110028), (1908, 107260), (2076, 98580), (2120, 96534), (2232, 91690), (2385, 85808), (2480, 82521), (2544, 80445), (2595, 78864), (2768, 73935), (2790, 73352), (3114, 65720), (3180, 64356), (3286, 62280), (3460, 59148), (3720, 55014), (3816, 53630), (4152, 49290), (4240, 48267), (4464, 45845), (4770, 42904), (4929, 41520), (5190, 39432), (5363, 38160), (5580, 36676), (6228, 32860), (6360, 32178), (6572, 31140), (6920, 29574), (7440, 27507), (7632, 26815), (7785, 26288), (8215, 24912), (8304, 24645), (9169, 22320), (9540, 21452), (9858, 20760), (10380, 19716), (10726, 19080), (11160, 18338), (12456, 16430), (12720, 16089), (13144, 15570), (13840, 14787)]