540780660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:516

約数の個数: 288

約数和(自身を含む): 2018016000

約数和(自身を除く): 1477235340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 171, 180, 190, 196, 210, 228, 245, 252, 266, 285, 294, 315, 342, 343, 380, 399, 420, 441, 461, 490, 532, 570, 588, 630, 665, 684, 686, 735, 798, 855, 882, 922, 931, 980, 1029, 1140, 1197, 1260, 1330, 1372, 1383, 1470, 1596, 1710, 1715, 1764, 1844, 1862, 1995, 2058, 2205, 2305, 2394, 2660, 2766, 2793, 2940, 3087, 3227, 3420, 3430, 3724, 3990, 4116, 4149, 4410, 4610, 4655, 4788, 5145, 5532, 5586, 5985, 6174, 6454, 6517, 6860, 6915, 7980, 8298, 8379, 8759, 8820, 9220, 9310, 9681, 10290, 11172, 11970, 12348, 12908, 13034, 13830, 13965, 15435, 16135, 16596, 16758, 17518, 18620, 19362, 19551, 20580, 20745, 22589, 23940, 26068, 26277, 27660, 27930, 29043, 30870, 32270, 32585, 33516, 35036, 38724, 39102, 41490, 41895, 43795, 45178, 48405, 52554, 55860, 58086, 58653, 61313, 61740, 64540, 65170, 67767, 78204, 78831, 82980, 83790, 87590, 90356, 96810, 97755, 105108, 112945, 116172, 117306, 122626, 130340, 131385, 135534, 145215, 157662, 158123, 167580, 175180, 183939, 193620, 195510, 203301, 225890, 234612, 245252, 262770, 271068, 290430, 293265, 306565, 315324, 316246, 338835, 367878, 391020, 394155, 406602, 429191, 451780, 474369, 525540, 551817, 580860, 586530, 613130, 632492, 677670, 735756, 788310, 790615, 813204, 858382, 919695, 948738, 1016505, 1103634, 1173060, 1226260, 1287573, 1355340, 1423107, 1576620, 1581230, 1716764, 1839390, 1897476, 2033010, 2145955, 2207268, 2371845, 2575146, 2759085, 2846214, 3004337, 3162460, 3678780, 3862719, 4066020, 4291910, 4743690, 5150292, 5518170, 5692428, 6008674, 6437865, 7115535, 7725438, 8583820, 9013011, 9487380, 11036340, 12017348, 12875730, 14231070, 15021685, 15450876, 18026022, 19313595, 25751460, 27039033, 28462140, 30043370, 36052044, 38627190, 45065055, 54078066, 60086740, 77254380, 90130110, 108156132, 135195165, 180260220, 270390330, 540780660]

約数ペア:

[(1, 540780660), (2, 270390330), (3, 180260220), (4, 135195165), (5, 108156132), (6, 90130110), (7, 77254380), (9, 60086740), (10, 54078066), (12, 45065055), (14, 38627190), (15, 36052044), (18, 30043370), (19, 28462140), (20, 27039033), (21, 25751460), (28, 19313595), (30, 18026022), (35, 15450876), (36, 15021685), (38, 14231070), (42, 12875730), (45, 12017348), (49, 11036340), (57, 9487380), (60, 9013011), (63, 8583820), (70, 7725438), (76, 7115535), (84, 6437865), (90, 6008674), (95, 5692428), (98, 5518170), (105, 5150292), (114, 4743690), (126, 4291910), (133, 4066020), (140, 3862719), (147, 3678780), (171, 3162460), (180, 3004337), (190, 2846214), (196, 2759085), (210, 2575146), (228, 2371845), (245, 2207268), (252, 2145955), (266, 2033010), (285, 1897476), (294, 1839390), (315, 1716764), (342, 1581230), (343, 1576620), (380, 1423107), (399, 1355340), (420, 1287573), (441, 1226260), (461, 1173060), (490, 1103634), (532, 1016505), (570, 948738), (588, 919695), (630, 858382), (665, 813204), (684, 790615), (686, 788310), (735, 735756), (798, 677670), (855, 632492), (882, 613130), (922, 586530), (931, 580860), (980, 551817), (1029, 525540), (1140, 474369), (1197, 451780), (1260, 429191), (1330, 406602), (1372, 394155), (1383, 391020), (1470, 367878), (1596, 338835), (1710, 316246), (1715, 315324), (1764, 306565), (1844, 293265), (1862, 290430), (1995, 271068), (2058, 262770), (2205, 245252), (2305, 234612), (2394, 225890), (2660, 203301), (2766, 195510), (2793, 193620), (2940, 183939), (3087, 175180), (3227, 167580), (3420, 158123), (3430, 157662), (3724, 145215), (3990, 135534), (4116, 131385), (4149, 130340), (4410, 122626), (4610, 117306), (4655, 116172), (4788, 112945), (5145, 105108), (5532, 97755), (5586, 96810), (5985, 90356), (6174, 87590), (6454, 83790), (6517, 82980), (6860, 78831), (6915, 78204), (7980, 67767), (8298, 65170), (8379, 64540), (8759, 61740), (8820, 61313), (9220, 58653), (9310, 58086), (9681, 55860), (10290, 52554), (11172, 48405), (11970, 45178), (12348, 43795), (12908, 41895), (13034, 41490), (13830, 39102), (13965, 38724), (15435, 35036), (16135, 33516), (16596, 32585), (16758, 32270), (17518, 30870), (18620, 29043), (19362, 27930), (19551, 27660), (20580, 26277), (20745, 26068), (22589, 23940)]