1429221040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{479}}^1$

素因数の和:675

約数の個数: 160

約数和(自身を含む): 3799756800

約数和(自身を除く): 2370535760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 151, 152, 190, 208, 247, 260, 302, 304, 380, 479, 494, 520, 604, 755, 760, 958, 988, 1040, 1208, 1235, 1510, 1520, 1916, 1963, 1976, 2395, 2416, 2470, 2869, 3020, 3832, 3926, 3952, 4790, 4940, 5738, 6040, 6227, 7664, 7852, 9101, 9580, 9815, 9880, 11476, 12080, 12454, 14345, 15704, 18202, 19160, 19630, 19760, 22952, 24908, 28690, 31135, 31408, 36404, 37297, 38320, 39260, 45505, 45904, 49816, 57380, 62270, 72329, 72808, 74594, 78520, 91010, 99632, 114760, 118313, 124540, 144658, 145616, 149188, 157040, 182020, 186485, 229520, 236626, 249080, 289316, 298376, 361645, 364040, 372970, 473252, 498160, 578632, 591565, 596752, 723290, 728080, 745940, 940277, 946504, 1157264, 1183130, 1374251, 1446580, 1491880, 1880554, 1893008, 2366260, 2748502, 2893160, 2983760, 3761108, 4701385, 4732520, 5497004, 5786320, 6871255, 7522216, 9402770, 9465040, 10994008, 13742510, 15044432, 17865263, 18805540, 21988016, 27485020, 35730526, 37611080, 54970040, 71461052, 75222160, 89326315, 109940080, 142922104, 178652630, 285844208, 357305260, 714610520, 1429221040]

約数ペア:

[(1, 1429221040), (2, 714610520), (4, 357305260), (5, 285844208), (8, 178652630), (10, 142922104), (13, 109940080), (16, 89326315), (19, 75222160), (20, 71461052), (26, 54970040), (38, 37611080), (40, 35730526), (52, 27485020), (65, 21988016), (76, 18805540), (80, 17865263), (95, 15044432), (104, 13742510), (130, 10994008), (151, 9465040), (152, 9402770), (190, 7522216), (208, 6871255), (247, 5786320), (260, 5497004), (302, 4732520), (304, 4701385), (380, 3761108), (479, 2983760), (494, 2893160), (520, 2748502), (604, 2366260), (755, 1893008), (760, 1880554), (958, 1491880), (988, 1446580), (1040, 1374251), (1208, 1183130), (1235, 1157264), (1510, 946504), (1520, 940277), (1916, 745940), (1963, 728080), (1976, 723290), (2395, 596752), (2416, 591565), (2470, 578632), (2869, 498160), (3020, 473252), (3832, 372970), (3926, 364040), (3952, 361645), (4790, 298376), (4940, 289316), (5738, 249080), (6040, 236626), (6227, 229520), (7664, 186485), (7852, 182020), (9101, 157040), (9580, 149188), (9815, 145616), (9880, 144658), (11476, 124540), (12080, 118313), (12454, 114760), (14345, 99632), (15704, 91010), (18202, 78520), (19160, 74594), (19630, 72808), (19760, 72329), (22952, 62270), (24908, 57380), (28690, 49816), (31135, 45904), (31408, 45505), (36404, 39260), (37297, 38320)]