378001080

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:210

約数の個数: 256

約数和(自身を含む): 1328400000

約数和(自身を除く): 950398920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 81, 87, 90, 108, 116, 120, 135, 145, 149, 162, 174, 180, 216, 232, 243, 261, 270, 290, 298, 324, 348, 360, 405, 435, 447, 486, 522, 540, 580, 596, 648, 696, 729, 745, 783, 810, 870, 894, 972, 1044, 1080, 1160, 1192, 1215, 1305, 1341, 1458, 1490, 1566, 1620, 1740, 1788, 1944, 2088, 2187, 2235, 2349, 2430, 2610, 2682, 2916, 2980, 3132, 3240, 3480, 3576, 3645, 3915, 4023, 4321, 4374, 4470, 4698, 4860, 5220, 5364, 5832, 5960, 6264, 6705, 7047, 7290, 7830, 8046, 8642, 8748, 8940, 9396, 9720, 10440, 10728, 10935, 11745, 12069, 12963, 13410, 14094, 14580, 15660, 16092, 17284, 17496, 17880, 18792, 20115, 21141, 21605, 21870, 23490, 24138, 25926, 26820, 28188, 29160, 31320, 32184, 34568, 35235, 36207, 38889, 40230, 42282, 43210, 43740, 46980, 48276, 51852, 53640, 56376, 60345, 63423, 64815, 70470, 72414, 77778, 80460, 84564, 86420, 87480, 93960, 96552, 103704, 105705, 108621, 116667, 120690, 126846, 129630, 140940, 144828, 155556, 160920, 169128, 172840, 181035, 194445, 211410, 217242, 233334, 241380, 253692, 259260, 281880, 289656, 311112, 317115, 325863, 350001, 362070, 388890, 422820, 434484, 466668, 482760, 507384, 518520, 543105, 583335, 634230, 651726, 700002, 724140, 777780, 845640, 868968, 933336, 1050003, 1086210, 1166670, 1268460, 1303452, 1400004, 1448280, 1555560, 1629315, 1750005, 2100006, 2172420, 2333340, 2536920, 2606904, 2800008, 3150009, 3258630, 3500010, 4200012, 4344840, 4666680, 5250015, 6300018, 6517260, 7000020, 8400024, 9450027, 10500030, 12600036, 13034520, 14000040, 15750045, 18900054, 21000060, 25200072, 31500090, 37800108, 42000120, 47250135, 63000180, 75600216, 94500270, 126000360, 189000540, 378001080]

約数ペア:

[(1, 378001080), (2, 189000540), (3, 126000360), (4, 94500270), (5, 75600216), (6, 63000180), (8, 47250135), (9, 42000120), (10, 37800108), (12, 31500090), (15, 25200072), (18, 21000060), (20, 18900054), (24, 15750045), (27, 14000040), (29, 13034520), (30, 12600036), (36, 10500030), (40, 9450027), (45, 8400024), (54, 7000020), (58, 6517260), (60, 6300018), (72, 5250015), (81, 4666680), (87, 4344840), (90, 4200012), (108, 3500010), (116, 3258630), (120, 3150009), (135, 2800008), (145, 2606904), (149, 2536920), (162, 2333340), (174, 2172420), (180, 2100006), (216, 1750005), (232, 1629315), (243, 1555560), (261, 1448280), (270, 1400004), (290, 1303452), (298, 1268460), (324, 1166670), (348, 1086210), (360, 1050003), (405, 933336), (435, 868968), (447, 845640), (486, 777780), (522, 724140), (540, 700002), (580, 651726), (596, 634230), (648, 583335), (696, 543105), (729, 518520), (745, 507384), (783, 482760), (810, 466668), (870, 434484), (894, 422820), (972, 388890), (1044, 362070), (1080, 350001), (1160, 325863), (1192, 317115), (1215, 311112), (1305, 289656), (1341, 281880), (1458, 259260), (1490, 253692), (1566, 241380), (1620, 233334), (1740, 217242), (1788, 211410), (1944, 194445), (2088, 181035), (2187, 172840), (2235, 169128), (2349, 160920), (2430, 155556), (2610, 144828), (2682, 140940), (2916, 129630), (2980, 126846), (3132, 120690), (3240, 116667), (3480, 108621), (3576, 105705), (3645, 103704), (3915, 96552), (4023, 93960), (4321, 87480), (4374, 86420), (4470, 84564), (4698, 80460), (4860, 77778), (5220, 72414), (5364, 70470), (5832, 64815), (5960, 63423), (6264, 60345), (6705, 56376), (7047, 53640), (7290, 51852), (7830, 48276), (8046, 46980), (8642, 43740), (8748, 43210), (8940, 42282), (9396, 40230), (9720, 38889), (10440, 36207), (10728, 35235), (10935, 34568), (11745, 32184), (12069, 31320), (12963, 29160), (13410, 28188), (14094, 26820), (14580, 25926), (15660, 24138), (16092, 23490), (17284, 21870), (17496, 21605), (17880, 21141), (18792, 20115)]