131140020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:262

約数の個数: 192

約数和(自身を含む): 428488704

約数和(自身を除く): 297348684

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 53, 55, 60, 66, 69, 92, 106, 110, 115, 132, 138, 159, 163, 165, 212, 220, 230, 253, 265, 276, 318, 326, 330, 345, 460, 489, 506, 530, 583, 636, 652, 660, 690, 759, 795, 815, 978, 1012, 1060, 1166, 1219, 1265, 1380, 1518, 1590, 1630, 1749, 1793, 1956, 2332, 2438, 2445, 2530, 2915, 3036, 3180, 3260, 3498, 3586, 3657, 3749, 3795, 4876, 4890, 5060, 5379, 5830, 6095, 6996, 7172, 7314, 7498, 7590, 8639, 8745, 8965, 9780, 10758, 11247, 11660, 12190, 13409, 14628, 14996, 15180, 17278, 17490, 17930, 18285, 18745, 21516, 22494, 24380, 25917, 26818, 26895, 34556, 34980, 35860, 36570, 37490, 40227, 41239, 43195, 44988, 51834, 53636, 53790, 56235, 67045, 73140, 74980, 80454, 82478, 86390, 95029, 103668, 107580, 112470, 123717, 129585, 134090, 160908, 164956, 172780, 190058, 198697, 201135, 206195, 224940, 247434, 259170, 268180, 285087, 380116, 397394, 402270, 412390, 475145, 494868, 518340, 570174, 596091, 618585, 794788, 804540, 824780, 950290, 993485, 1140348, 1192182, 1237170, 1425435, 1900580, 1986970, 2185667, 2384364, 2474340, 2850870, 2980455, 3973940, 4371334, 5701740, 5960910, 6557001, 8742668, 10928335, 11921820, 13114002, 21856670, 26228004, 32785005, 43713340, 65570010, 131140020]

約数ペア:

[(1, 131140020), (2, 65570010), (3, 43713340), (4, 32785005), (5, 26228004), (6, 21856670), (10, 13114002), (11, 11921820), (12, 10928335), (15, 8742668), (20, 6557001), (22, 5960910), (23, 5701740), (30, 4371334), (33, 3973940), (44, 2980455), (46, 2850870), (53, 2474340), (55, 2384364), (60, 2185667), (66, 1986970), (69, 1900580), (92, 1425435), (106, 1237170), (110, 1192182), (115, 1140348), (132, 993485), (138, 950290), (159, 824780), (163, 804540), (165, 794788), (212, 618585), (220, 596091), (230, 570174), (253, 518340), (265, 494868), (276, 475145), (318, 412390), (326, 402270), (330, 397394), (345, 380116), (460, 285087), (489, 268180), (506, 259170), (530, 247434), (583, 224940), (636, 206195), (652, 201135), (660, 198697), (690, 190058), (759, 172780), (795, 164956), (815, 160908), (978, 134090), (1012, 129585), (1060, 123717), (1166, 112470), (1219, 107580), (1265, 103668), (1380, 95029), (1518, 86390), (1590, 82478), (1630, 80454), (1749, 74980), (1793, 73140), (1956, 67045), (2332, 56235), (2438, 53790), (2445, 53636), (2530, 51834), (2915, 44988), (3036, 43195), (3180, 41239), (3260, 40227), (3498, 37490), (3586, 36570), (3657, 35860), (3749, 34980), (3795, 34556), (4876, 26895), (4890, 26818), (5060, 25917), (5379, 24380), (5830, 22494), (6095, 21516), (6996, 18745), (7172, 18285), (7314, 17930), (7498, 17490), (7590, 17278), (8639, 15180), (8745, 14996), (8965, 14628), (9780, 13409), (10758, 12190), (11247, 11660)]