129891240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 443888640

約数和(自身を除く): 313997400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 103, 113, 120, 124, 155, 180, 186, 206, 226, 248, 279, 309, 310, 339, 360, 372, 412, 452, 465, 515, 558, 565, 618, 620, 678, 744, 824, 904, 927, 930, 1017, 1030, 1116, 1130, 1236, 1240, 1356, 1395, 1545, 1695, 1854, 1860, 2034, 2060, 2232, 2260, 2472, 2712, 2790, 3090, 3193, 3390, 3503, 3708, 3720, 4068, 4120, 4520, 4635, 5085, 5580, 6180, 6386, 6780, 7006, 7416, 8136, 9270, 9579, 10170, 10509, 11160, 11639, 12360, 12772, 13560, 14012, 15965, 17515, 18540, 19158, 20340, 21018, 23278, 25544, 28024, 28737, 31527, 31930, 34917, 35030, 37080, 38316, 40680, 42036, 46556, 47895, 52545, 57474, 58195, 63054, 63860, 69834, 70060, 76632, 84072, 93112, 95790, 104751, 105090, 114948, 116390, 126108, 127720, 139668, 140120, 143685, 157635, 174585, 191580, 209502, 210180, 229896, 232780, 252216, 279336, 287370, 315270, 349170, 360809, 383160, 419004, 420360, 465560, 523755, 574740, 630540, 698340, 721618, 838008, 1047510, 1082427, 1149480, 1261080, 1396680, 1443236, 1804045, 2095020, 2164854, 2886472, 3247281, 3608090, 4190040, 4329708, 5412135, 6494562, 7216180, 8659416, 10824270, 12989124, 14432360, 16236405, 21648540, 25978248, 32472810, 43297080, 64945620, 129891240]

約数ペア:

[(1, 129891240), (2, 64945620), (3, 43297080), (4, 32472810), (5, 25978248), (6, 21648540), (8, 16236405), (9, 14432360), (10, 12989124), (12, 10824270), (15, 8659416), (18, 7216180), (20, 6494562), (24, 5412135), (30, 4329708), (31, 4190040), (36, 3608090), (40, 3247281), (45, 2886472), (60, 2164854), (62, 2095020), (72, 1804045), (90, 1443236), (93, 1396680), (103, 1261080), (113, 1149480), (120, 1082427), (124, 1047510), (155, 838008), (180, 721618), (186, 698340), (206, 630540), (226, 574740), (248, 523755), (279, 465560), (309, 420360), (310, 419004), (339, 383160), (360, 360809), (372, 349170), (412, 315270), (452, 287370), (465, 279336), (515, 252216), (558, 232780), (565, 229896), (618, 210180), (620, 209502), (678, 191580), (744, 174585), (824, 157635), (904, 143685), (927, 140120), (930, 139668), (1017, 127720), (1030, 126108), (1116, 116390), (1130, 114948), (1236, 105090), (1240, 104751), (1356, 95790), (1395, 93112), (1545, 84072), (1695, 76632), (1854, 70060), (1860, 69834), (2034, 63860), (2060, 63054), (2232, 58195), (2260, 57474), (2472, 52545), (2712, 47895), (2790, 46556), (3090, 42036), (3193, 40680), (3390, 38316), (3503, 37080), (3708, 35030), (3720, 34917), (4068, 31930), (4120, 31527), (4520, 28737), (4635, 28024), (5085, 25544), (5580, 23278), (6180, 21018), (6386, 20340), (6780, 19158), (7006, 18540), (7416, 17515), (8136, 15965), (9270, 14012), (9579, 13560), (10170, 12772), (10509, 12360), (11160, 11639)]