81860187240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3229}}^1\times {\mathrm{5417}}^1$

素因数の和:8676

約数の個数: 192

約数和(自身を含む): 286652293200

約数和(自身を除く): 204792105960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 3229, 4680, 5417, 6458, 9687, 10834, 12916, 16145, 16251, 19374, 21668, 25832, 27085, 29061, 32290, 32502, 38748, 41977, 43336, 48435, 48753, 54170, 58122, 64580, 65004, 70421, 77496, 81255, 83954, 96870, 97506, 108340, 116244, 125931, 129160, 130008, 140842, 145305, 162510, 167908, 193740, 195012, 209885, 211263, 216680, 232488, 243765, 251862, 281684, 290610, 325020, 335816, 352105, 377793, 387480, 390024, 419770, 422526, 487530, 503724, 563368, 581220, 629655, 633789, 650040, 704210, 755586, 839540, 845052, 975060, 1007448, 1056315, 1162440, 1259310, 1267578, 1408420, 1511172, 1679080, 1690104, 1888965, 1950120, 2112630, 2518620, 2535156, 2816840, 3022344, 3168945, 3777930, 4225260, 5037240, 5070312, 6337890, 7555860, 8450520, 12675780, 15111720, 17491493, 25351560, 34982986, 52474479, 69965972, 87457465, 104948958, 139931944, 157423437, 174914930, 209897916, 227389409, 262372395, 314846874, 349829860, 419795832, 454778818, 524744790, 629693748, 682168227, 699659720, 787117185, 909557636, 1049489580, 1136947045, 1259387496, 1364336454, 1574234370, 1819115272, 2046504681, 2098979160, 2273894090, 2728672908, 3148468740, 3410841135, 4093009362, 4547788180, 5457345816, 6296937480, 6821682270, 8186018724, 9095576360, 10232523405, 13643364540, 16372037448, 20465046810, 27286729080, 40930093620, 81860187240]

約数ペア:

[(1, 81860187240), (2, 40930093620), (3, 27286729080), (4, 20465046810), (5, 16372037448), (6, 13643364540), (8, 10232523405), (9, 9095576360), (10, 8186018724), (12, 6821682270), (13, 6296937480), (15, 5457345816), (18, 4547788180), (20, 4093009362), (24, 3410841135), (26, 3148468740), (30, 2728672908), (36, 2273894090), (39, 2098979160), (40, 2046504681), (45, 1819115272), (52, 1574234370), (60, 1364336454), (65, 1259387496), (72, 1136947045), (78, 1049489580), (90, 909557636), (104, 787117185), (117, 699659720), (120, 682168227), (130, 629693748), (156, 524744790), (180, 454778818), (195, 419795832), (234, 349829860), (260, 314846874), (312, 262372395), (360, 227389409), (390, 209897916), (468, 174914930), (520, 157423437), (585, 139931944), (780, 104948958), (936, 87457465), (1170, 69965972), (1560, 52474479), (2340, 34982986), (3229, 25351560), (4680, 17491493), (5417, 15111720), (6458, 12675780), (9687, 8450520), (10834, 7555860), (12916, 6337890), (16145, 5070312), (16251, 5037240), (19374, 4225260), (21668, 3777930), (25832, 3168945), (27085, 3022344), (29061, 2816840), (32290, 2535156), (32502, 2518620), (38748, 2112630), (41977, 1950120), (43336, 1888965), (48435, 1690104), (48753, 1679080), (54170, 1511172), (58122, 1408420), (64580, 1267578), (65004, 1259310), (70421, 1162440), (77496, 1056315), (81255, 1007448), (83954, 975060), (96870, 845052), (97506, 839540), (108340, 755586), (116244, 704210), (125931, 650040), (129160, 633789), (130008, 629655), (140842, 581220), (145305, 563368), (162510, 503724), (167908, 487530), (193740, 422526), (195012, 419770), (209885, 390024), (211263, 387480), (216680, 377793), (232488, 352105), (243765, 335816), (251862, 325020), (281684, 290610)]