131008860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:217

約数の個数: 192

約数和(自身を含む): 429004800

約数和(自身を除く): 297995940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 79, 83, 90, 108, 111, 135, 148, 158, 166, 180, 185, 222, 237, 249, 270, 316, 332, 333, 370, 395, 415, 444, 474, 498, 540, 555, 666, 711, 740, 747, 790, 830, 948, 996, 999, 1110, 1185, 1245, 1332, 1422, 1494, 1580, 1660, 1665, 1998, 2133, 2220, 2241, 2370, 2490, 2844, 2923, 2988, 3071, 3330, 3555, 3735, 3996, 4266, 4482, 4740, 4980, 4995, 5846, 6142, 6557, 6660, 7110, 7470, 8532, 8769, 8964, 9213, 9990, 10665, 11205, 11692, 12284, 13114, 14220, 14615, 14940, 15355, 17538, 18426, 19671, 19980, 21330, 22410, 26228, 26307, 27639, 29230, 30710, 32785, 35076, 36852, 39342, 42660, 43845, 44820, 46065, 52614, 55278, 58460, 59013, 61420, 65570, 78684, 78921, 82917, 87690, 92130, 98355, 105228, 110556, 118026, 131140, 131535, 138195, 157842, 165834, 175380, 177039, 184260, 196710, 236052, 242609, 263070, 276390, 295065, 315684, 331668, 354078, 393420, 394605, 414585, 485218, 526140, 552780, 590130, 708156, 727827, 789210, 829170, 885195, 970436, 1180260, 1213045, 1455654, 1578420, 1658340, 1770390, 2183481, 2426090, 2911308, 3540780, 3639135, 4366962, 4852180, 6550443, 7278270, 8733924, 10917405, 13100886, 14556540, 21834810, 26201772, 32752215, 43669620, 65504430, 131008860]

約数ペア:

[(1, 131008860), (2, 65504430), (3, 43669620), (4, 32752215), (5, 26201772), (6, 21834810), (9, 14556540), (10, 13100886), (12, 10917405), (15, 8733924), (18, 7278270), (20, 6550443), (27, 4852180), (30, 4366962), (36, 3639135), (37, 3540780), (45, 2911308), (54, 2426090), (60, 2183481), (74, 1770390), (79, 1658340), (83, 1578420), (90, 1455654), (108, 1213045), (111, 1180260), (135, 970436), (148, 885195), (158, 829170), (166, 789210), (180, 727827), (185, 708156), (222, 590130), (237, 552780), (249, 526140), (270, 485218), (316, 414585), (332, 394605), (333, 393420), (370, 354078), (395, 331668), (415, 315684), (444, 295065), (474, 276390), (498, 263070), (540, 242609), (555, 236052), (666, 196710), (711, 184260), (740, 177039), (747, 175380), (790, 165834), (830, 157842), (948, 138195), (996, 131535), (999, 131140), (1110, 118026), (1185, 110556), (1245, 105228), (1332, 98355), (1422, 92130), (1494, 87690), (1580, 82917), (1660, 78921), (1665, 78684), (1998, 65570), (2133, 61420), (2220, 59013), (2241, 58460), (2370, 55278), (2490, 52614), (2844, 46065), (2923, 44820), (2988, 43845), (3071, 42660), (3330, 39342), (3555, 36852), (3735, 35076), (3996, 32785), (4266, 30710), (4482, 29230), (4740, 27639), (4980, 26307), (4995, 26228), (5846, 22410), (6142, 21330), (6557, 19980), (6660, 19671), (7110, 18426), (7470, 17538), (8532, 15355), (8769, 14940), (8964, 14615), (9213, 14220), (9990, 13114), (10665, 12284), (11205, 11692)]