1056556620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:302

約数の個数: 288

約数和(自身を含む): 3795792000

約数和(自身を除く): 2739235380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 109, 126, 140, 147, 157, 180, 196, 210, 218, 245, 252, 294, 314, 315, 327, 343, 420, 436, 441, 471, 490, 545, 588, 628, 630, 654, 686, 735, 763, 785, 882, 942, 980, 981, 1029, 1090, 1099, 1260, 1308, 1372, 1413, 1470, 1526, 1570, 1635, 1715, 1764, 1884, 1962, 2058, 2180, 2198, 2205, 2289, 2355, 2826, 2940, 3052, 3087, 3140, 3270, 3297, 3430, 3815, 3924, 4116, 4396, 4410, 4578, 4710, 4905, 5145, 5341, 5495, 5652, 6174, 6540, 6594, 6860, 6867, 7065, 7630, 7693, 8820, 9156, 9420, 9810, 9891, 10290, 10682, 10990, 11445, 12348, 13188, 13734, 14130, 15260, 15386, 15435, 16023, 16485, 17113, 19620, 19782, 20580, 21364, 21980, 22890, 23079, 26705, 27468, 28260, 30772, 30870, 32046, 32970, 34226, 34335, 37387, 38465, 39564, 45780, 46158, 48069, 49455, 51339, 53410, 53851, 61740, 64092, 65940, 68452, 68670, 69237, 74774, 76930, 80115, 85565, 92316, 96138, 98910, 102678, 106820, 107702, 112161, 115395, 119791, 137340, 138474, 149548, 153860, 154017, 160230, 161553, 171130, 186935, 192276, 197820, 205356, 215404, 224322, 230790, 239582, 240345, 256695, 269255, 276948, 308034, 320460, 323106, 336483, 342260, 346185, 359373, 373870, 448644, 461580, 479164, 480690, 484659, 513390, 538510, 560805, 598955, 616068, 646212, 672966, 692370, 718746, 747740, 770085, 807765, 838537, 961380, 969318, 1026780, 1077020, 1078119, 1121610, 1197910, 1345932, 1384740, 1437492, 1540170, 1615530, 1677074, 1682415, 1796865, 1938636, 2156238, 2243220, 2395820, 2423295, 2515611, 3080340, 3231060, 3354148, 3364830, 3593730, 4192685, 4312476, 4846590, 5031222, 5390595, 5869759, 6729660, 7187460, 7546833, 8385370, 9693180, 10062444, 10781190, 11739518, 12578055, 15093666, 16770740, 17609277, 21562380, 23479036, 25156110, 29348795, 30187332, 35218554, 37734165, 50312220, 52827831, 58697590, 70437108, 75468330, 88046385, 105655662, 117395180, 150936660, 176092770, 211311324, 264139155, 352185540, 528278310, 1056556620]

約数ペア:

[(1, 1056556620), (2, 528278310), (3, 352185540), (4, 264139155), (5, 211311324), (6, 176092770), (7, 150936660), (9, 117395180), (10, 105655662), (12, 88046385), (14, 75468330), (15, 70437108), (18, 58697590), (20, 52827831), (21, 50312220), (28, 37734165), (30, 35218554), (35, 30187332), (36, 29348795), (42, 25156110), (45, 23479036), (49, 21562380), (60, 17609277), (63, 16770740), (70, 15093666), (84, 12578055), (90, 11739518), (98, 10781190), (105, 10062444), (109, 9693180), (126, 8385370), (140, 7546833), (147, 7187460), (157, 6729660), (180, 5869759), (196, 5390595), (210, 5031222), (218, 4846590), (245, 4312476), (252, 4192685), (294, 3593730), (314, 3364830), (315, 3354148), (327, 3231060), (343, 3080340), (420, 2515611), (436, 2423295), (441, 2395820), (471, 2243220), (490, 2156238), (545, 1938636), (588, 1796865), (628, 1682415), (630, 1677074), (654, 1615530), (686, 1540170), (735, 1437492), (763, 1384740), (785, 1345932), (882, 1197910), (942, 1121610), (980, 1078119), (981, 1077020), (1029, 1026780), (1090, 969318), (1099, 961380), (1260, 838537), (1308, 807765), (1372, 770085), (1413, 747740), (1470, 718746), (1526, 692370), (1570, 672966), (1635, 646212), (1715, 616068), (1764, 598955), (1884, 560805), (1962, 538510), (2058, 513390), (2180, 484659), (2198, 480690), (2205, 479164), (2289, 461580), (2355, 448644), (2826, 373870), (2940, 359373), (3052, 346185), (3087, 342260), (3140, 336483), (3270, 323106), (3297, 320460), (3430, 308034), (3815, 276948), (3924, 269255), (4116, 256695), (4396, 240345), (4410, 239582), (4578, 230790), (4710, 224322), (4905, 215404), (5145, 205356), (5341, 197820), (5495, 192276), (5652, 186935), (6174, 171130), (6540, 161553), (6594, 160230), (6860, 154017), (6867, 153860), (7065, 149548), (7630, 138474), (7693, 137340), (8820, 119791), (9156, 115395), (9420, 112161), (9810, 107702), (9891, 106820), (10290, 102678), (10682, 98910), (10990, 96138), (11445, 92316), (12348, 85565), (13188, 80115), (13734, 76930), (14130, 74774), (15260, 69237), (15386, 68670), (15435, 68452), (16023, 65940), (16485, 64092), (17113, 61740), (19620, 53851), (19782, 53410), (20580, 51339), (21364, 49455), (21980, 48069), (22890, 46158), (23079, 45780), (26705, 39564), (27468, 38465), (28260, 37387), (30772, 34335), (30870, 34226), (32046, 32970)]