18320177340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1481}}^1\times {\mathrm{3617}}^1$

素因数の和:5132

約数の個数: 144

約数和(自身を含む): 58551685920

約数和(自身を除く): 40231508580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1481, 1710, 2962, 3420, 3617, 4443, 5924, 7234, 7405, 8886, 10851, 13329, 14468, 14810, 17772, 18085, 21702, 22215, 26658, 28139, 29620, 32553, 36170, 43404, 44430, 53316, 54255, 56278, 65106, 66645, 68723, 72340, 84417, 88860, 108510, 112556, 130212, 133290, 137446, 140695, 162765, 168834, 206169, 217020, 253251, 266580, 274892, 281390, 325530, 337668, 343615, 412338, 422085, 506502, 562780, 618507, 651060, 687230, 824676, 844170, 1013004, 1030845, 1237014, 1266255, 1374460, 1688340, 2061690, 2474028, 2532510, 3092535, 4123380, 5065020, 5356777, 6185070, 10713554, 12370140, 16070331, 21427108, 26783885, 32140662, 48210993, 53567770, 64281324, 80351655, 96421986, 101778763, 107135540, 160703310, 192843972, 203557526, 241054965, 305336289, 321406620, 407115052, 482109930, 508893815, 610672578, 916008867, 964219860, 1017787630, 1221345156, 1526681445, 1832017734, 2035575260, 3053362890, 3664035468, 4580044335, 6106725780, 9160088670, 18320177340]

約数ペア:

[(1, 18320177340), (2, 9160088670), (3, 6106725780), (4, 4580044335), (5, 3664035468), (6, 3053362890), (9, 2035575260), (10, 1832017734), (12, 1526681445), (15, 1221345156), (18, 1017787630), (19, 964219860), (20, 916008867), (30, 610672578), (36, 508893815), (38, 482109930), (45, 407115052), (57, 321406620), (60, 305336289), (76, 241054965), (90, 203557526), (95, 192843972), (114, 160703310), (171, 107135540), (180, 101778763), (190, 96421986), (228, 80351655), (285, 64281324), (342, 53567770), (380, 48210993), (570, 32140662), (684, 26783885), (855, 21427108), (1140, 16070331), (1481, 12370140), (1710, 10713554), (2962, 6185070), (3420, 5356777), (3617, 5065020), (4443, 4123380), (5924, 3092535), (7234, 2532510), (7405, 2474028), (8886, 2061690), (10851, 1688340), (13329, 1374460), (14468, 1266255), (14810, 1237014), (17772, 1030845), (18085, 1013004), (21702, 844170), (22215, 824676), (26658, 687230), (28139, 651060), (29620, 618507), (32553, 562780), (36170, 506502), (43404, 422085), (44430, 412338), (53316, 343615), (54255, 337668), (56278, 325530), (65106, 281390), (66645, 274892), (68723, 266580), (72340, 253251), (84417, 217020), (88860, 206169), (108510, 168834), (112556, 162765), (130212, 140695), (133290, 137446)]