76686576720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1\times {\mathrm{17569}}^1$

素因数の和:18997

約数の個数: 160

約数和(自身を含む): 256212768000

約数和(自身を除く): 179526191280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1399, 1560, 2798, 3120, 4197, 5596, 6995, 8394, 11192, 13990, 16788, 17569, 18187, 20985, 22384, 27980, 33576, 35138, 36374, 41970, 52707, 54561, 55960, 67152, 70276, 72748, 83940, 87845, 90935, 105414, 109122, 111920, 140552, 145496, 167880, 175690, 181870, 210828, 218244, 228397, 263535, 272805, 281104, 290992, 335760, 351380, 363740, 421656, 436488, 456794, 527070, 545610, 685191, 702760, 727480, 843312, 872976, 913588, 1054140, 1091220, 1141985, 1370382, 1405520, 1454960, 1827176, 2108280, 2182440, 2283970, 2740764, 3425955, 3654352, 4216560, 4364880, 4567940, 5481528, 6851910, 9135880, 10963056, 13703820, 18271760, 24579031, 27407640, 49158062, 54815280, 73737093, 98316124, 122895155, 147474186, 196632248, 245790310, 294948372, 319527403, 368685465, 393264496, 491580620, 589896744, 639054806, 737370930, 958582209, 983161240, 1179793488, 1278109612, 1474741860, 1597637015, 1917164418, 1966322480, 2556219224, 2949483720, 3195274030, 3834328836, 4792911045, 5112438448, 5898967440, 6390548060, 7668657672, 9585822090, 12781096120, 15337315344, 19171644180, 25562192240, 38343288360, 76686576720]

約数ペア:

[(1, 76686576720), (2, 38343288360), (3, 25562192240), (4, 19171644180), (5, 15337315344), (6, 12781096120), (8, 9585822090), (10, 7668657672), (12, 6390548060), (13, 5898967440), (15, 5112438448), (16, 4792911045), (20, 3834328836), (24, 3195274030), (26, 2949483720), (30, 2556219224), (39, 1966322480), (40, 1917164418), (48, 1597637015), (52, 1474741860), (60, 1278109612), (65, 1179793488), (78, 983161240), (80, 958582209), (104, 737370930), (120, 639054806), (130, 589896744), (156, 491580620), (195, 393264496), (208, 368685465), (240, 319527403), (260, 294948372), (312, 245790310), (390, 196632248), (520, 147474186), (624, 122895155), (780, 98316124), (1040, 73737093), (1399, 54815280), (1560, 49158062), (2798, 27407640), (3120, 24579031), (4197, 18271760), (5596, 13703820), (6995, 10963056), (8394, 9135880), (11192, 6851910), (13990, 5481528), (16788, 4567940), (17569, 4364880), (18187, 4216560), (20985, 3654352), (22384, 3425955), (27980, 2740764), (33576, 2283970), (35138, 2182440), (36374, 2108280), (41970, 1827176), (52707, 1454960), (54561, 1405520), (55960, 1370382), (67152, 1141985), (70276, 1091220), (72748, 1054140), (83940, 913588), (87845, 872976), (90935, 843312), (105414, 727480), (109122, 702760), (111920, 685191), (140552, 545610), (145496, 527070), (167880, 456794), (175690, 436488), (181870, 421656), (210828, 363740), (218244, 351380), (228397, 335760), (263535, 290992), (272805, 281104)]