82631120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:301

約数の個数: 160

約数和(自身を含む): 233985024

約数和(自身を除く): 151353904

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 80, 88, 104, 110, 124, 130, 143, 155, 176, 208, 220, 233, 248, 260, 286, 310, 341, 403, 440, 466, 496, 520, 572, 620, 682, 715, 806, 880, 932, 1040, 1144, 1165, 1240, 1364, 1430, 1612, 1705, 1864, 2015, 2288, 2330, 2480, 2563, 2728, 2860, 3029, 3224, 3410, 3728, 4030, 4433, 4660, 5126, 5456, 5720, 6058, 6448, 6820, 7223, 8060, 8866, 9320, 10252, 11440, 12116, 12815, 13640, 14446, 15145, 16120, 17732, 18640, 20504, 22165, 24232, 25630, 27280, 28892, 30290, 32240, 33319, 35464, 36115, 41008, 44330, 48464, 51260, 57784, 60580, 66638, 70928, 72230, 79453, 88660, 93899, 102520, 115568, 121160, 133276, 144460, 158906, 166595, 177320, 187798, 205040, 242320, 266552, 288920, 317812, 333190, 354640, 375596, 397265, 469495, 533104, 577840, 635624, 666380, 751192, 794530, 938990, 1032889, 1271248, 1332760, 1502384, 1589060, 1877980, 2065778, 2665520, 3178120, 3755960, 4131556, 5164445, 6356240, 7511920, 8263112, 10328890, 16526224, 20657780, 41315560, 82631120]

約数ペア:

[(1, 82631120), (2, 41315560), (4, 20657780), (5, 16526224), (8, 10328890), (10, 8263112), (11, 7511920), (13, 6356240), (16, 5164445), (20, 4131556), (22, 3755960), (26, 3178120), (31, 2665520), (40, 2065778), (44, 1877980), (52, 1589060), (55, 1502384), (62, 1332760), (65, 1271248), (80, 1032889), (88, 938990), (104, 794530), (110, 751192), (124, 666380), (130, 635624), (143, 577840), (155, 533104), (176, 469495), (208, 397265), (220, 375596), (233, 354640), (248, 333190), (260, 317812), (286, 288920), (310, 266552), (341, 242320), (403, 205040), (440, 187798), (466, 177320), (496, 166595), (520, 158906), (572, 144460), (620, 133276), (682, 121160), (715, 115568), (806, 102520), (880, 93899), (932, 88660), (1040, 79453), (1144, 72230), (1165, 70928), (1240, 66638), (1364, 60580), (1430, 57784), (1612, 51260), (1705, 48464), (1864, 44330), (2015, 41008), (2288, 36115), (2330, 35464), (2480, 33319), (2563, 32240), (2728, 30290), (2860, 28892), (3029, 27280), (3224, 25630), (3410, 24232), (3728, 22165), (4030, 20504), (4433, 18640), (4660, 17732), (5126, 16120), (5456, 15145), (5720, 14446), (6058, 13640), (6448, 12815), (6820, 12116), (7223, 11440), (8060, 10252), (8866, 9320)]