129617820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 240

約数和(自身を含む): 439084800

約数和(自身を除く): 309466980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 31, 36, 45, 54, 58, 60, 62, 81, 87, 89, 90, 93, 108, 116, 124, 135, 145, 155, 162, 174, 178, 180, 186, 261, 267, 270, 279, 290, 310, 324, 348, 356, 372, 405, 435, 445, 465, 522, 534, 540, 558, 580, 620, 783, 801, 810, 837, 870, 890, 899, 930, 1044, 1068, 1116, 1305, 1335, 1395, 1566, 1602, 1620, 1674, 1740, 1780, 1798, 1860, 2349, 2403, 2511, 2581, 2610, 2670, 2697, 2759, 2790, 3132, 3204, 3348, 3596, 3915, 4005, 4185, 4495, 4698, 4806, 5022, 5162, 5220, 5340, 5394, 5518, 5580, 7209, 7743, 7830, 8010, 8091, 8277, 8370, 8990, 9396, 9612, 10044, 10324, 10788, 11036, 11745, 12015, 12555, 12905, 13485, 13795, 14418, 15486, 15660, 16020, 16182, 16554, 16740, 17980, 23229, 23490, 24030, 24273, 24831, 25110, 25810, 26970, 27590, 28836, 30972, 32364, 33108, 36045, 38715, 40455, 41385, 46458, 46980, 48060, 48546, 49662, 50220, 51620, 53940, 55180, 69687, 72090, 72819, 74493, 77430, 80011, 80910, 82770, 92916, 97092, 99324, 116145, 121365, 124155, 139374, 144180, 145638, 148986, 154860, 160022, 161820, 165540, 209061, 223479, 232290, 240033, 242730, 248310, 278748, 291276, 297972, 320044, 348435, 364095, 372465, 400055, 418122, 446958, 464580, 480066, 485460, 496620, 696870, 720099, 728190, 744930, 800110, 836244, 893916, 960132, 1045305, 1117395, 1200165, 1393740, 1440198, 1456380, 1489860, 1600220, 2090610, 2160297, 2234790, 2400330, 2880396, 3600495, 4181220, 4320594, 4469580, 4800660, 6480891, 7200990, 8641188, 10801485, 12961782, 14401980, 21602970, 25923564, 32404455, 43205940, 64808910, 129617820]

約数ペア:

[(1, 129617820), (2, 64808910), (3, 43205940), (4, 32404455), (5, 25923564), (6, 21602970), (9, 14401980), (10, 12961782), (12, 10801485), (15, 8641188), (18, 7200990), (20, 6480891), (27, 4800660), (29, 4469580), (30, 4320594), (31, 4181220), (36, 3600495), (45, 2880396), (54, 2400330), (58, 2234790), (60, 2160297), (62, 2090610), (81, 1600220), (87, 1489860), (89, 1456380), (90, 1440198), (93, 1393740), (108, 1200165), (116, 1117395), (124, 1045305), (135, 960132), (145, 893916), (155, 836244), (162, 800110), (174, 744930), (178, 728190), (180, 720099), (186, 696870), (261, 496620), (267, 485460), (270, 480066), (279, 464580), (290, 446958), (310, 418122), (324, 400055), (348, 372465), (356, 364095), (372, 348435), (405, 320044), (435, 297972), (445, 291276), (465, 278748), (522, 248310), (534, 242730), (540, 240033), (558, 232290), (580, 223479), (620, 209061), (783, 165540), (801, 161820), (810, 160022), (837, 154860), (870, 148986), (890, 145638), (899, 144180), (930, 139374), (1044, 124155), (1068, 121365), (1116, 116145), (1305, 99324), (1335, 97092), (1395, 92916), (1566, 82770), (1602, 80910), (1620, 80011), (1674, 77430), (1740, 74493), (1780, 72819), (1798, 72090), (1860, 69687), (2349, 55180), (2403, 53940), (2511, 51620), (2581, 50220), (2610, 49662), (2670, 48546), (2697, 48060), (2759, 46980), (2790, 46458), (3132, 41385), (3204, 40455), (3348, 38715), (3596, 36045), (3915, 33108), (4005, 32364), (4185, 30972), (4495, 28836), (4698, 27590), (4806, 26970), (5022, 25810), (5162, 25110), (5220, 24831), (5340, 24273), (5394, 24030), (5518, 23490), (5580, 23229), (7209, 17980), (7743, 16740), (7830, 16554), (8010, 16182), (8091, 16020), (8277, 15660), (8370, 15486), (8990, 14418), (9396, 13795), (9612, 13485), (10044, 12905), (10324, 12555), (10788, 12015), (11036, 11745)]