219427920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:195

約数の個数: 320

約数和(自身を含む): 814233600

約数和(自身を除く): 594805680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 31, 36, 40, 45, 48, 54, 58, 60, 62, 72, 80, 87, 90, 93, 108, 113, 116, 120, 124, 135, 144, 145, 155, 174, 180, 186, 216, 226, 232, 240, 248, 261, 270, 279, 290, 310, 339, 348, 360, 372, 432, 435, 452, 464, 465, 496, 522, 540, 558, 565, 580, 620, 678, 696, 720, 744, 783, 837, 870, 899, 904, 930, 1017, 1044, 1080, 1116, 1130, 1160, 1240, 1305, 1356, 1392, 1395, 1488, 1566, 1674, 1695, 1740, 1798, 1808, 1860, 2034, 2088, 2160, 2232, 2260, 2320, 2480, 2610, 2697, 2712, 2790, 3051, 3132, 3277, 3348, 3390, 3480, 3503, 3596, 3720, 3915, 4068, 4176, 4185, 4464, 4495, 4520, 5085, 5220, 5394, 5424, 5580, 6102, 6264, 6554, 6696, 6780, 6960, 7006, 7192, 7440, 7830, 8091, 8136, 8370, 8990, 9040, 9831, 10170, 10440, 10509, 10788, 11160, 12204, 12528, 13108, 13392, 13485, 13560, 14012, 14384, 15255, 15660, 16182, 16272, 16385, 16740, 17515, 17980, 19662, 20340, 20880, 21018, 21576, 22320, 24273, 24408, 26216, 26970, 27120, 28024, 29493, 30510, 31320, 31527, 32364, 32770, 33480, 35030, 35960, 39324, 40455, 40680, 42036, 43152, 48546, 48816, 49155, 52432, 52545, 53940, 56048, 58986, 61020, 62640, 63054, 64728, 65540, 66960, 70060, 71920, 78648, 80910, 81360, 84072, 88479, 94581, 97092, 98310, 101587, 105090, 107880, 117972, 121365, 122040, 126108, 129456, 131080, 140120, 147465, 157296, 157635, 161820, 168144, 176958, 189162, 194184, 196620, 203174, 210180, 215760, 235944, 242730, 244080, 252216, 262160, 280240, 294930, 304761, 315270, 323640, 353916, 378324, 388368, 393240, 406348, 420360, 442395, 471888, 472905, 485460, 504432, 507935, 589860, 609522, 630540, 647280, 707832, 756648, 786480, 812696, 840720, 884790, 914283, 945810, 970920, 1015870, 1179720, 1219044, 1261080, 1415664, 1513296, 1523805, 1625392, 1769580, 1828566, 1891620, 1941840, 2031740, 2359440, 2438088, 2522160, 2742849, 3047610, 3539160, 3657132, 3783240, 4063480, 4571415, 4876176, 5485698, 6095220, 7078320, 7314264, 7566480, 8126960, 9142830, 10971396, 12190440, 13714245, 14628528, 18285660, 21942792, 24380880, 27428490, 36571320, 43885584, 54856980, 73142640, 109713960, 219427920]

約数ペア:

[(1, 219427920), (2, 109713960), (3, 73142640), (4, 54856980), (5, 43885584), (6, 36571320), (8, 27428490), (9, 24380880), (10, 21942792), (12, 18285660), (15, 14628528), (16, 13714245), (18, 12190440), (20, 10971396), (24, 9142830), (27, 8126960), (29, 7566480), (30, 7314264), (31, 7078320), (36, 6095220), (40, 5485698), (45, 4876176), (48, 4571415), (54, 4063480), (58, 3783240), (60, 3657132), (62, 3539160), (72, 3047610), (80, 2742849), (87, 2522160), (90, 2438088), (93, 2359440), (108, 2031740), (113, 1941840), (116, 1891620), (120, 1828566), (124, 1769580), (135, 1625392), (144, 1523805), (145, 1513296), (155, 1415664), (174, 1261080), (180, 1219044), (186, 1179720), (216, 1015870), (226, 970920), (232, 945810), (240, 914283), (248, 884790), (261, 840720), (270, 812696), (279, 786480), (290, 756648), (310, 707832), (339, 647280), (348, 630540), (360, 609522), (372, 589860), (432, 507935), (435, 504432), (452, 485460), (464, 472905), (465, 471888), (496, 442395), (522, 420360), (540, 406348), (558, 393240), (565, 388368), (580, 378324), (620, 353916), (678, 323640), (696, 315270), (720, 304761), (744, 294930), (783, 280240), (837, 262160), (870, 252216), (899, 244080), (904, 242730), (930, 235944), (1017, 215760), (1044, 210180), (1080, 203174), (1116, 196620), (1130, 194184), (1160, 189162), (1240, 176958), (1305, 168144), (1356, 161820), (1392, 157635), (1395, 157296), (1488, 147465), (1566, 140120), (1674, 131080), (1695, 129456), (1740, 126108), (1798, 122040), (1808, 121365), (1860, 117972), (2034, 107880), (2088, 105090), (2160, 101587), (2232, 98310), (2260, 97092), (2320, 94581), (2480, 88479), (2610, 84072), (2697, 81360), (2712, 80910), (2790, 78648), (3051, 71920), (3132, 70060), (3277, 66960), (3348, 65540), (3390, 64728), (3480, 63054), (3503, 62640), (3596, 61020), (3720, 58986), (3915, 56048), (4068, 53940), (4176, 52545), (4185, 52432), (4464, 49155), (4495, 48816), (4520, 48546), (5085, 43152), (5220, 42036), (5394, 40680), (5424, 40455), (5580, 39324), (6102, 35960), (6264, 35030), (6554, 33480), (6696, 32770), (6780, 32364), (6960, 31527), (7006, 31320), (7192, 30510), (7440, 29493), (7830, 28024), (8091, 27120), (8136, 26970), (8370, 26216), (8990, 24408), (9040, 24273), (9831, 22320), (10170, 21576), (10440, 21018), (10509, 20880), (10788, 20340), (11160, 19662), (12204, 17980), (12528, 17515), (13108, 16740), (13392, 16385), (13485, 16272), (13560, 16182), (14012, 15660), (14384, 15255)]