127999620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:195

約数の個数: 288

約数和(自身を含む): 478033920

約数和(自身を除く): 350034300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 31, 35, 36, 42, 45, 58, 60, 62, 63, 70, 84, 87, 90, 93, 105, 113, 116, 124, 126, 140, 145, 155, 174, 180, 186, 203, 210, 217, 226, 252, 261, 279, 290, 310, 315, 339, 348, 372, 406, 420, 434, 435, 452, 465, 522, 558, 565, 580, 609, 620, 630, 651, 678, 791, 812, 868, 870, 899, 930, 1015, 1017, 1044, 1085, 1116, 1130, 1218, 1260, 1302, 1305, 1356, 1395, 1582, 1695, 1740, 1798, 1827, 1860, 1953, 2030, 2034, 2170, 2260, 2373, 2436, 2604, 2610, 2697, 2790, 3045, 3164, 3255, 3277, 3390, 3503, 3596, 3654, 3906, 3955, 4060, 4068, 4340, 4495, 4746, 5085, 5220, 5394, 5580, 6090, 6293, 6510, 6554, 6780, 7006, 7119, 7308, 7812, 7910, 8091, 8990, 9135, 9492, 9765, 9831, 10170, 10509, 10788, 11865, 12180, 12586, 13020, 13108, 13485, 14012, 14238, 15820, 16182, 16385, 17515, 17980, 18270, 18879, 19530, 19662, 20340, 21018, 22939, 23730, 24521, 25172, 26970, 28476, 29493, 31465, 31527, 32364, 32770, 35030, 35595, 36540, 37758, 39060, 39324, 40455, 42036, 45878, 47460, 49042, 49155, 52545, 53940, 56637, 58986, 62930, 63054, 65540, 68817, 70060, 71190, 73563, 75516, 80910, 91756, 94395, 98084, 98310, 101587, 105090, 113274, 114695, 117972, 122605, 125860, 126108, 137634, 142380, 147126, 147465, 157635, 161820, 188790, 196620, 203174, 206451, 210180, 220689, 226548, 229390, 245210, 275268, 283185, 294252, 294930, 304761, 315270, 344085, 367815, 377580, 406348, 412902, 441378, 458780, 490420, 507935, 566370, 589860, 609522, 630540, 688170, 711109, 735630, 825804, 882756, 914283, 1015870, 1032255, 1103445, 1132740, 1219044, 1376340, 1422218, 1471260, 1523805, 1828566, 2031740, 2064510, 2133327, 2206890, 2844436, 3047610, 3555545, 3657132, 4129020, 4266654, 4413780, 4571415, 6095220, 6399981, 7111090, 8533308, 9142830, 10666635, 12799962, 14222180, 18285660, 21333270, 25599924, 31999905, 42666540, 63999810, 127999620]

約数ペア:

[(1, 127999620), (2, 63999810), (3, 42666540), (4, 31999905), (5, 25599924), (6, 21333270), (7, 18285660), (9, 14222180), (10, 12799962), (12, 10666635), (14, 9142830), (15, 8533308), (18, 7111090), (20, 6399981), (21, 6095220), (28, 4571415), (29, 4413780), (30, 4266654), (31, 4129020), (35, 3657132), (36, 3555545), (42, 3047610), (45, 2844436), (58, 2206890), (60, 2133327), (62, 2064510), (63, 2031740), (70, 1828566), (84, 1523805), (87, 1471260), (90, 1422218), (93, 1376340), (105, 1219044), (113, 1132740), (116, 1103445), (124, 1032255), (126, 1015870), (140, 914283), (145, 882756), (155, 825804), (174, 735630), (180, 711109), (186, 688170), (203, 630540), (210, 609522), (217, 589860), (226, 566370), (252, 507935), (261, 490420), (279, 458780), (290, 441378), (310, 412902), (315, 406348), (339, 377580), (348, 367815), (372, 344085), (406, 315270), (420, 304761), (434, 294930), (435, 294252), (452, 283185), (465, 275268), (522, 245210), (558, 229390), (565, 226548), (580, 220689), (609, 210180), (620, 206451), (630, 203174), (651, 196620), (678, 188790), (791, 161820), (812, 157635), (868, 147465), (870, 147126), (899, 142380), (930, 137634), (1015, 126108), (1017, 125860), (1044, 122605), (1085, 117972), (1116, 114695), (1130, 113274), (1218, 105090), (1260, 101587), (1302, 98310), (1305, 98084), (1356, 94395), (1395, 91756), (1582, 80910), (1695, 75516), (1740, 73563), (1798, 71190), (1827, 70060), (1860, 68817), (1953, 65540), (2030, 63054), (2034, 62930), (2170, 58986), (2260, 56637), (2373, 53940), (2436, 52545), (2604, 49155), (2610, 49042), (2697, 47460), (2790, 45878), (3045, 42036), (3164, 40455), (3255, 39324), (3277, 39060), (3390, 37758), (3503, 36540), (3596, 35595), (3654, 35030), (3906, 32770), (3955, 32364), (4060, 31527), (4068, 31465), (4340, 29493), (4495, 28476), (4746, 26970), (5085, 25172), (5220, 24521), (5394, 23730), (5580, 22939), (6090, 21018), (6293, 20340), (6510, 19662), (6554, 19530), (6780, 18879), (7006, 18270), (7119, 17980), (7308, 17515), (7812, 16385), (7910, 16182), (8091, 15820), (8990, 14238), (9135, 14012), (9492, 13485), (9765, 13108), (9831, 13020), (10170, 12586), (10509, 12180), (10788, 11865)]