179640120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 256

約数和(自身を含む): 629959680

約数和(自身を除く): 450319560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 61, 66, 69, 88, 92, 97, 110, 115, 120, 122, 132, 138, 165, 183, 184, 194, 220, 230, 244, 253, 264, 276, 291, 305, 330, 345, 366, 388, 440, 460, 485, 488, 506, 552, 582, 610, 660, 671, 690, 732, 759, 776, 915, 920, 970, 1012, 1067, 1164, 1220, 1265, 1320, 1342, 1380, 1403, 1455, 1464, 1518, 1830, 1940, 2013, 2024, 2134, 2231, 2328, 2440, 2530, 2684, 2760, 2806, 2910, 3036, 3201, 3355, 3660, 3795, 3880, 4026, 4209, 4268, 4462, 5060, 5335, 5368, 5612, 5820, 5917, 6072, 6402, 6693, 6710, 7015, 7320, 7590, 8052, 8418, 8536, 8924, 10065, 10120, 10670, 11155, 11224, 11640, 11834, 12804, 13386, 13420, 14030, 15180, 15433, 16005, 16104, 16836, 17751, 17848, 20130, 21045, 21340, 22310, 23668, 24541, 25608, 26772, 26840, 28060, 29585, 30360, 30866, 32010, 33465, 33672, 35502, 40260, 42090, 42680, 44620, 46299, 47336, 49082, 53544, 56120, 59170, 61732, 64020, 65087, 66930, 71004, 73623, 77165, 80520, 84180, 88755, 89240, 92598, 98164, 118340, 122705, 123464, 128040, 130174, 133860, 136091, 142008, 147246, 154330, 168360, 177510, 185196, 195261, 196328, 231495, 236680, 245410, 260348, 267720, 272182, 294492, 308660, 325435, 355020, 368115, 370392, 390522, 408273, 462990, 490820, 520696, 544364, 588984, 617320, 650870, 680455, 710040, 736230, 781044, 816546, 925980, 976305, 981640, 1088728, 1301740, 1360910, 1472460, 1497001, 1562088, 1633092, 1851960, 1952610, 2041365, 2603480, 2721820, 2944920, 2994002, 3266184, 3905220, 4082730, 4491003, 5443640, 5988004, 7485005, 7810440, 8165460, 8982006, 11976008, 14970010, 16330920, 17964012, 22455015, 29940020, 35928024, 44910030, 59880040, 89820060, 179640120]

約数ペア:

[(1, 179640120), (2, 89820060), (3, 59880040), (4, 44910030), (5, 35928024), (6, 29940020), (8, 22455015), (10, 17964012), (11, 16330920), (12, 14970010), (15, 11976008), (20, 8982006), (22, 8165460), (23, 7810440), (24, 7485005), (30, 5988004), (33, 5443640), (40, 4491003), (44, 4082730), (46, 3905220), (55, 3266184), (60, 2994002), (61, 2944920), (66, 2721820), (69, 2603480), (88, 2041365), (92, 1952610), (97, 1851960), (110, 1633092), (115, 1562088), (120, 1497001), (122, 1472460), (132, 1360910), (138, 1301740), (165, 1088728), (183, 981640), (184, 976305), (194, 925980), (220, 816546), (230, 781044), (244, 736230), (253, 710040), (264, 680455), (276, 650870), (291, 617320), (305, 588984), (330, 544364), (345, 520696), (366, 490820), (388, 462990), (440, 408273), (460, 390522), (485, 370392), (488, 368115), (506, 355020), (552, 325435), (582, 308660), (610, 294492), (660, 272182), (671, 267720), (690, 260348), (732, 245410), (759, 236680), (776, 231495), (915, 196328), (920, 195261), (970, 185196), (1012, 177510), (1067, 168360), (1164, 154330), (1220, 147246), (1265, 142008), (1320, 136091), (1342, 133860), (1380, 130174), (1403, 128040), (1455, 123464), (1464, 122705), (1518, 118340), (1830, 98164), (1940, 92598), (2013, 89240), (2024, 88755), (2134, 84180), (2231, 80520), (2328, 77165), (2440, 73623), (2530, 71004), (2684, 66930), (2760, 65087), (2806, 64020), (2910, 61732), (3036, 59170), (3201, 56120), (3355, 53544), (3660, 49082), (3795, 47336), (3880, 46299), (4026, 44620), (4209, 42680), (4268, 42090), (4462, 40260), (5060, 35502), (5335, 33672), (5368, 33465), (5612, 32010), (5820, 30866), (5917, 30360), (6072, 29585), (6402, 28060), (6693, 26840), (6710, 26772), (7015, 25608), (7320, 24541), (7590, 23668), (8052, 22310), (8418, 21340), (8536, 21045), (8924, 20130), (10065, 17848), (10120, 17751), (10670, 16836), (11155, 16104), (11224, 16005), (11640, 15433), (11834, 15180), (12804, 14030), (13386, 13420)]