15315019920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2347}}^1$

素因数の和:2444

約数の個数: 400

約数和(自身を含む): 57071615040

約数和(自身を除く): 41756595120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 53, 54, 57, 60, 72, 76, 80, 81, 90, 95, 106, 108, 114, 120, 135, 144, 152, 159, 162, 171, 180, 190, 212, 216, 228, 240, 265, 270, 285, 304, 318, 324, 342, 360, 380, 405, 424, 432, 456, 477, 513, 530, 540, 570, 636, 648, 684, 720, 760, 795, 810, 848, 855, 912, 954, 1007, 1026, 1060, 1080, 1140, 1272, 1296, 1368, 1431, 1520, 1539, 1590, 1620, 1710, 1908, 2014, 2052, 2120, 2160, 2280, 2347, 2385, 2544, 2565, 2736, 2862, 3021, 3078, 3180, 3240, 3420, 3816, 4028, 4104, 4240, 4293, 4560, 4694, 4770, 5035, 5130, 5724, 6042, 6156, 6360, 6480, 6840, 7041, 7155, 7632, 7695, 8056, 8208, 8586, 9063, 9388, 9540, 10070, 10260, 11448, 11735, 12084, 12312, 12720, 13680, 14082, 14310, 15105, 15390, 16112, 17172, 18126, 18776, 19080, 20140, 20520, 21123, 21465, 22896, 23470, 24168, 24624, 27189, 28164, 28620, 30210, 30780, 34344, 35205, 36252, 37552, 38160, 40280, 41040, 42246, 42930, 44593, 45315, 46940, 48336, 54378, 56328, 57240, 60420, 61560, 63369, 68688, 70410, 72504, 80560, 81567, 84492, 85860, 89186, 90630, 93880, 105615, 108756, 112656, 114480, 120840, 123120, 124391, 126738, 133779, 135945, 140820, 145008, 163134, 168984, 171720, 178372, 181260, 187760, 190107, 211230, 217512, 222965, 241680, 248782, 253476, 267558, 271890, 281640, 316845, 326268, 337968, 343440, 356744, 362520, 373173, 380214, 401337, 407835, 422460, 435024, 445930, 497564, 506952, 535116, 543780, 563280, 621955, 633690, 652536, 668895, 713488, 725040, 746346, 760428, 802674, 815670, 844920, 891860, 950535, 995128, 1013904, 1070232, 1087560, 1119519, 1204011, 1243910, 1267380, 1305072, 1337790, 1492692, 1520856, 1605348, 1631340, 1689840, 1783720, 1865865, 1901070, 1990256, 2006685, 2140464, 2175120, 2239038, 2363429, 2408022, 2487820, 2534760, 2675580, 2985384, 3041712, 3210696, 3262680, 3358557, 3567440, 3612033, 3731730, 3802140, 4013370, 4478076, 4726858, 4816044, 4975640, 5069520, 5351160, 5597595, 5970768, 6020055, 6421392, 6525360, 6717114, 7090287, 7224066, 7463460, 7604280, 8026740, 8956152, 9453716, 9632088, 9951280, 10075671, 10702320, 11195190, 11817145, 12040110, 13434228, 14180574, 14448132, 14926920, 15208560, 16053480, 16792785, 17912304, 18060165, 18907432, 19264176, 20151342, 21270861, 22390380, 23634290, 24080220, 26868456, 28361148, 28896264, 29853840, 32106960, 33585570, 35451435, 36120330, 37814864, 40302684, 42541722, 44780760, 47268580, 48160440, 50378355, 53736912, 56722296, 57792528, 63812583, 67171140, 70902870, 72240660, 80605368, 85083444, 89561520, 94537160, 96320880, 100756710, 106354305, 113444592, 127625166, 134342280, 141805740, 144481320, 161210736, 170166888, 189074320, 191437749, 201513420, 212708610, 255250332, 268684560, 283611480, 288962640, 319062915, 340333776, 382875498, 403026840, 425417220, 510500664, 567222960, 638125830, 765750996, 806053680, 850834440, 957188745, 1021001328, 1276251660, 1531501992, 1701668880, 1914377490, 2552503320, 3063003984, 3828754980, 5105006640, 7657509960, 15315019920]

約数ペア:

[(1, 15315019920), (2, 7657509960), (3, 5105006640), (4, 3828754980), (5, 3063003984), (6, 2552503320), (8, 1914377490), (9, 1701668880), (10, 1531501992), (12, 1276251660), (15, 1021001328), (16, 957188745), (18, 850834440), (19, 806053680), (20, 765750996), (24, 638125830), (27, 567222960), (30, 510500664), (36, 425417220), (38, 403026840), (40, 382875498), (45, 340333776), (48, 319062915), (53, 288962640), (54, 283611480), (57, 268684560), (60, 255250332), (72, 212708610), (76, 201513420), (80, 191437749), (81, 189074320), (90, 170166888), (95, 161210736), (106, 144481320), (108, 141805740), (114, 134342280), (120, 127625166), (135, 113444592), (144, 106354305), (152, 100756710), (159, 96320880), (162, 94537160), (171, 89561520), (180, 85083444), (190, 80605368), (212, 72240660), (216, 70902870), (228, 67171140), (240, 63812583), (265, 57792528), (270, 56722296), (285, 53736912), (304, 50378355), (318, 48160440), (324, 47268580), (342, 44780760), (360, 42541722), (380, 40302684), (405, 37814864), (424, 36120330), (432, 35451435), (456, 33585570), (477, 32106960), (513, 29853840), (530, 28896264), (540, 28361148), (570, 26868456), (636, 24080220), (648, 23634290), (684, 22390380), (720, 21270861), (760, 20151342), (795, 19264176), (810, 18907432), (848, 18060165), (855, 17912304), (912, 16792785), (954, 16053480), (1007, 15208560), (1026, 14926920), (1060, 14448132), (1080, 14180574), (1140, 13434228), (1272, 12040110), (1296, 11817145), (1368, 11195190), (1431, 10702320), (1520, 10075671), (1539, 9951280), (1590, 9632088), (1620, 9453716), (1710, 8956152), (1908, 8026740), (2014, 7604280), (2052, 7463460), (2120, 7224066), (2160, 7090287), (2280, 6717114), (2347, 6525360), (2385, 6421392), (2544, 6020055), (2565, 5970768), (2736, 5597595), (2862, 5351160), (3021, 5069520), (3078, 4975640), (3180, 4816044), (3240, 4726858), (3420, 4478076), (3816, 4013370), (4028, 3802140), (4104, 3731730), (4240, 3612033), (4293, 3567440), (4560, 3358557), (4694, 3262680), (4770, 3210696), (5035, 3041712), (5130, 2985384), (5724, 2675580), (6042, 2534760), (6156, 2487820), (6360, 2408022), (6480, 2363429), (6840, 2239038), (7041, 2175120), (7155, 2140464), (7632, 2006685), (7695, 1990256), (8056, 1901070), (8208, 1865865), (8586, 1783720), (9063, 1689840), (9388, 1631340), (9540, 1605348), (10070, 1520856), (10260, 1492692), (11448, 1337790), (11735, 1305072), (12084, 1267380), (12312, 1243910), (12720, 1204011), (13680, 1119519), (14082, 1087560), (14310, 1070232), (15105, 1013904), (15390, 995128), (16112, 950535), (17172, 891860), (18126, 844920), (18776, 815670), (19080, 802674), (20140, 760428), (20520, 746346), (21123, 725040), (21465, 713488), (22896, 668895), (23470, 652536), (24168, 633690), (24624, 621955), (27189, 563280), (28164, 543780), (28620, 535116), (30210, 506952), (30780, 497564), (34344, 445930), (35205, 435024), (36252, 422460), (37552, 407835), (38160, 401337), (40280, 380214), (41040, 373173), (42246, 362520), (42930, 356744), (44593, 343440), (45315, 337968), (46940, 326268), (48336, 316845), (54378, 281640), (56328, 271890), (57240, 267558), (60420, 253476), (61560, 248782), (63369, 241680), (68688, 222965), (70410, 217512), (72504, 211230), (80560, 190107), (81567, 187760), (84492, 181260), (85860, 178372), (89186, 171720), (90630, 168984), (93880, 163134), (105615, 145008), (108756, 140820), (112656, 135945), (114480, 133779), (120840, 126738), (123120, 124391)]