28152725640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:389

約数の個数: 384

約数和(自身を含む): 95490057600

約数和(自身を除く): 67337331960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 89, 93, 104, 120, 124, 130, 155, 156, 178, 186, 195, 211, 248, 260, 267, 310, 312, 356, 372, 390, 403, 422, 445, 465, 520, 534, 620, 633, 712, 744, 780, 806, 844, 890, 930, 961, 1055, 1068, 1157, 1209, 1240, 1266, 1335, 1560, 1612, 1688, 1780, 1860, 1922, 2015, 2110, 2136, 2314, 2418, 2532, 2670, 2743, 2759, 2883, 3165, 3224, 3471, 3560, 3720, 3844, 4030, 4220, 4628, 4805, 4836, 5064, 5340, 5486, 5518, 5766, 5785, 6045, 6330, 6541, 6942, 7688, 8060, 8229, 8277, 8440, 9256, 9610, 9672, 10680, 10972, 11036, 11532, 11570, 12090, 12493, 12660, 13082, 13715, 13795, 13884, 14415, 16120, 16458, 16554, 17355, 18779, 19220, 19623, 21944, 22072, 23064, 23140, 24180, 24986, 25320, 26164, 27430, 27590, 27768, 28830, 32705, 32916, 33108, 34710, 35867, 37479, 37558, 38440, 39246, 41145, 41385, 46280, 48360, 49972, 52328, 54860, 55180, 56337, 57660, 62465, 65410, 65832, 66216, 69420, 71734, 74958, 75116, 78492, 82290, 82770, 85033, 85529, 93895, 98115, 99944, 107601, 109720, 110360, 112674, 115320, 124930, 130820, 138840, 143468, 149916, 150232, 156984, 164580, 165540, 170066, 171058, 179335, 187395, 187790, 196230, 202771, 215202, 225348, 244127, 249860, 255099, 256587, 261640, 281685, 286936, 299832, 329160, 331080, 340132, 342116, 358670, 374790, 375580, 392460, 405542, 425165, 427645, 430404, 450696, 488254, 499720, 510198, 513174, 538005, 563370, 582149, 608313, 680264, 684232, 717340, 732381, 749580, 751160, 784920, 811084, 850330, 855290, 860808, 976508, 1013855, 1020396, 1026348, 1076010, 1111877, 1126740, 1164298, 1216626, 1220635, 1275495, 1282935, 1434680, 1464762, 1499160, 1622168, 1700660, 1710580, 1746447, 1953016, 2027710, 2040792, 2052696, 2152020, 2223754, 2253480, 2328596, 2433252, 2441270, 2550990, 2565870, 2636023, 2910745, 2929524, 3041565, 3335631, 3401320, 3421160, 3492894, 3661905, 4055420, 4304040, 4447508, 4657192, 4866504, 4882540, 5101980, 5131740, 5272046, 5559385, 5821490, 5859048, 6083130, 6671262, 6985788, 7323810, 7567937, 7908069, 8110840, 8732235, 8895016, 9765080, 10203960, 10263480, 10544092, 11118770, 11642980, 12166260, 13180115, 13342524, 13971576, 14647620, 15135874, 15816138, 16678155, 17464470, 18046619, 21088184, 22237540, 22703811, 23285960, 24332520, 26360230, 26685048, 29295240, 30271748, 31632276, 33356310, 34928940, 36093238, 37839685, 39540345, 44475080, 45407622, 52720460, 54139857, 60543496, 63264552, 66712620, 69857880, 72186476, 75679370, 79080690, 90233095, 90815244, 105440920, 108279714, 113519055, 133425240, 144372952, 151358740, 158161380, 180466190, 181630488, 216559428, 227038110, 234606047, 270699285, 302717480, 316322760, 360932380, 433118856, 454076220, 469212094, 541398570, 703818141, 721864760, 908152440, 938424188, 1082797140, 1173030235, 1407636282, 1876848376, 2165594280, 2346060470, 2815272564, 3519090705, 4692120940, 5630545128, 7038181410, 9384241880, 14076362820, 28152725640]

約数ペア:

[(1, 28152725640), (2, 14076362820), (3, 9384241880), (4, 7038181410), (5, 5630545128), (6, 4692120940), (8, 3519090705), (10, 2815272564), (12, 2346060470), (13, 2165594280), (15, 1876848376), (20, 1407636282), (24, 1173030235), (26, 1082797140), (30, 938424188), (31, 908152440), (39, 721864760), (40, 703818141), (52, 541398570), (60, 469212094), (62, 454076220), (65, 433118856), (78, 360932380), (89, 316322760), (93, 302717480), (104, 270699285), (120, 234606047), (124, 227038110), (130, 216559428), (155, 181630488), (156, 180466190), (178, 158161380), (186, 151358740), (195, 144372952), (211, 133425240), (248, 113519055), (260, 108279714), (267, 105440920), (310, 90815244), (312, 90233095), (356, 79080690), (372, 75679370), (390, 72186476), (403, 69857880), (422, 66712620), (445, 63264552), (465, 60543496), (520, 54139857), (534, 52720460), (620, 45407622), (633, 44475080), (712, 39540345), (744, 37839685), (780, 36093238), (806, 34928940), (844, 33356310), (890, 31632276), (930, 30271748), (961, 29295240), (1055, 26685048), (1068, 26360230), (1157, 24332520), (1209, 23285960), (1240, 22703811), (1266, 22237540), (1335, 21088184), (1560, 18046619), (1612, 17464470), (1688, 16678155), (1780, 15816138), (1860, 15135874), (1922, 14647620), (2015, 13971576), (2110, 13342524), (2136, 13180115), (2314, 12166260), (2418, 11642980), (2532, 11118770), (2670, 10544092), (2743, 10263480), (2759, 10203960), (2883, 9765080), (3165, 8895016), (3224, 8732235), (3471, 8110840), (3560, 7908069), (3720, 7567937), (3844, 7323810), (4030, 6985788), (4220, 6671262), (4628, 6083130), (4805, 5859048), (4836, 5821490), (5064, 5559385), (5340, 5272046), (5486, 5131740), (5518, 5101980), (5766, 4882540), (5785, 4866504), (6045, 4657192), (6330, 4447508), (6541, 4304040), (6942, 4055420), (7688, 3661905), (8060, 3492894), (8229, 3421160), (8277, 3401320), (8440, 3335631), (9256, 3041565), (9610, 2929524), (9672, 2910745), (10680, 2636023), (10972, 2565870), (11036, 2550990), (11532, 2441270), (11570, 2433252), (12090, 2328596), (12493, 2253480), (12660, 2223754), (13082, 2152020), (13715, 2052696), (13795, 2040792), (13884, 2027710), (14415, 1953016), (16120, 1746447), (16458, 1710580), (16554, 1700660), (17355, 1622168), (18779, 1499160), (19220, 1464762), (19623, 1434680), (21944, 1282935), (22072, 1275495), (23064, 1220635), (23140, 1216626), (24180, 1164298), (24986, 1126740), (25320, 1111877), (26164, 1076010), (27430, 1026348), (27590, 1020396), (27768, 1013855), (28830, 976508), (32705, 860808), (32916, 855290), (33108, 850330), (34710, 811084), (35867, 784920), (37479, 751160), (37558, 749580), (38440, 732381), (39246, 717340), (41145, 684232), (41385, 680264), (46280, 608313), (48360, 582149), (49972, 563370), (52328, 538005), (54860, 513174), (55180, 510198), (56337, 499720), (57660, 488254), (62465, 450696), (65410, 430404), (65832, 427645), (66216, 425165), (69420, 405542), (71734, 392460), (74958, 375580), (75116, 374790), (78492, 358670), (82290, 342116), (82770, 340132), (85033, 331080), (85529, 329160), (93895, 299832), (98115, 286936), (99944, 281685), (107601, 261640), (109720, 256587), (110360, 255099), (112674, 249860), (115320, 244127), (124930, 225348), (130820, 215202), (138840, 202771), (143468, 196230), (149916, 187790), (150232, 187395), (156984, 179335), (164580, 171058), (165540, 170066)]