442509480

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:318

約数の個数: 320

約数和(自身を含む): 1724976000

約数和(自身を除く): 1282466520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 109, 120, 126, 135, 140, 162, 168, 179, 180, 189, 210, 216, 218, 252, 270, 280, 315, 324, 327, 358, 360, 378, 405, 420, 436, 504, 537, 540, 545, 567, 630, 648, 654, 716, 756, 763, 810, 840, 872, 895, 945, 981, 1074, 1080, 1090, 1134, 1253, 1260, 1308, 1432, 1512, 1526, 1611, 1620, 1635, 1790, 1890, 1962, 2148, 2180, 2268, 2289, 2506, 2520, 2616, 2685, 2835, 2943, 3052, 3222, 3240, 3270, 3580, 3759, 3780, 3815, 3924, 4296, 4360, 4536, 4578, 4833, 4905, 5012, 5370, 5670, 5886, 6104, 6265, 6444, 6540, 6867, 7160, 7518, 7560, 7630, 7848, 8055, 8829, 9156, 9666, 9810, 10024, 10740, 11277, 11340, 11445, 11772, 12530, 12888, 13080, 13734, 14499, 14715, 15036, 15260, 16110, 17658, 18312, 18795, 19332, 19511, 19620, 20601, 21480, 22554, 22680, 22890, 23544, 24165, 25060, 27468, 28998, 29430, 30072, 30520, 32220, 33831, 34335, 35316, 37590, 38664, 39022, 39240, 41202, 44145, 45108, 45780, 48330, 50120, 54936, 56385, 57996, 58533, 58860, 61803, 64440, 67662, 68670, 70632, 72495, 75180, 78044, 82404, 88290, 90216, 91560, 96660, 97555, 101493, 103005, 112770, 115992, 117066, 117720, 123606, 135324, 136577, 137340, 144990, 150360, 156088, 164808, 169155, 175599, 176580, 193320, 195110, 202986, 206010, 225540, 234132, 247212, 270648, 273154, 274680, 289980, 292665, 309015, 338310, 351198, 353160, 390220, 405972, 409731, 412020, 451080, 468264, 494424, 507465, 526797, 546308, 579960, 585330, 618030, 676620, 682885, 702396, 780440, 811944, 819462, 824040, 877995, 1014930, 1053594, 1092616, 1170660, 1229193, 1236060, 1353240, 1365770, 1404792, 1580391, 1638924, 1755990, 2029860, 2048655, 2107188, 2341320, 2458386, 2472120, 2633985, 2731540, 3160782, 3277848, 3511980, 3687579, 4059720, 4097310, 4214376, 4916772, 5267970, 5463080, 6145965, 6321564, 7023960, 7375158, 7901955, 8194620, 9833544, 10535940, 11062737, 12291930, 12643128, 14750316, 15803910, 16389240, 18437895, 21071880, 22125474, 24583860, 29500632, 31607820, 36875790, 44250948, 49167720, 55313685, 63215640, 73751580, 88501896, 110627370, 147503160, 221254740, 442509480]

約数ペア:

[(1, 442509480), (2, 221254740), (3, 147503160), (4, 110627370), (5, 88501896), (6, 73751580), (7, 63215640), (8, 55313685), (9, 49167720), (10, 44250948), (12, 36875790), (14, 31607820), (15, 29500632), (18, 24583860), (20, 22125474), (21, 21071880), (24, 18437895), (27, 16389240), (28, 15803910), (30, 14750316), (35, 12643128), (36, 12291930), (40, 11062737), (42, 10535940), (45, 9833544), (54, 8194620), (56, 7901955), (60, 7375158), (63, 7023960), (70, 6321564), (72, 6145965), (81, 5463080), (84, 5267970), (90, 4916772), (105, 4214376), (108, 4097310), (109, 4059720), (120, 3687579), (126, 3511980), (135, 3277848), (140, 3160782), (162, 2731540), (168, 2633985), (179, 2472120), (180, 2458386), (189, 2341320), (210, 2107188), (216, 2048655), (218, 2029860), (252, 1755990), (270, 1638924), (280, 1580391), (315, 1404792), (324, 1365770), (327, 1353240), (358, 1236060), (360, 1229193), (378, 1170660), (405, 1092616), (420, 1053594), (436, 1014930), (504, 877995), (537, 824040), (540, 819462), (545, 811944), (567, 780440), (630, 702396), (648, 682885), (654, 676620), (716, 618030), (756, 585330), (763, 579960), (810, 546308), (840, 526797), (872, 507465), (895, 494424), (945, 468264), (981, 451080), (1074, 412020), (1080, 409731), (1090, 405972), (1134, 390220), (1253, 353160), (1260, 351198), (1308, 338310), (1432, 309015), (1512, 292665), (1526, 289980), (1611, 274680), (1620, 273154), (1635, 270648), (1790, 247212), (1890, 234132), (1962, 225540), (2148, 206010), (2180, 202986), (2268, 195110), (2289, 193320), (2506, 176580), (2520, 175599), (2616, 169155), (2685, 164808), (2835, 156088), (2943, 150360), (3052, 144990), (3222, 137340), (3240, 136577), (3270, 135324), (3580, 123606), (3759, 117720), (3780, 117066), (3815, 115992), (3924, 112770), (4296, 103005), (4360, 101493), (4536, 97555), (4578, 96660), (4833, 91560), (4905, 90216), (5012, 88290), (5370, 82404), (5670, 78044), (5886, 75180), (6104, 72495), (6265, 70632), (6444, 68670), (6540, 67662), (6867, 64440), (7160, 61803), (7518, 58860), (7560, 58533), (7630, 57996), (7848, 56385), (8055, 54936), (8829, 50120), (9156, 48330), (9666, 45780), (9810, 45108), (10024, 44145), (10740, 41202), (11277, 39240), (11340, 39022), (11445, 38664), (11772, 37590), (12530, 35316), (12888, 34335), (13080, 33831), (13734, 32220), (14499, 30520), (14715, 30072), (15036, 29430), (15260, 28998), (16110, 27468), (17658, 25060), (18312, 24165), (18795, 23544), (19332, 22890), (19511, 22680), (19620, 22554), (20601, 21480)]