2080408320

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3541}}^1$

素因数の和:3588

約数の個数: 288

約数和(自身を含む): 7819035840

約数和(自身を除く): 5738627520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 256, 270, 272, 288, 306, 320, 340, 360, 384, 408, 432, 459, 480, 510, 540, 544, 576, 612, 640, 680, 720, 765, 768, 816, 864, 918, 960, 1020, 1080, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1632, 1728, 1836, 1920, 2040, 2160, 2176, 2295, 2304, 2448, 2720, 2880, 3060, 3264, 3456, 3541, 3672, 3840, 4080, 4320, 4352, 4590, 4896, 5440, 5760, 6120, 6528, 6912, 7082, 7344, 8160, 8640, 9180, 9792, 10623, 10880, 11520, 12240, 13056, 14164, 14688, 16320, 17280, 17705, 18360, 19584, 21246, 21760, 24480, 28328, 29376, 31869, 32640, 34560, 35410, 36720, 39168, 42492, 48960, 53115, 56656, 58752, 60197, 63738, 65280, 70820, 73440, 84984, 95607, 97920, 106230, 113312, 117504, 120394, 127476, 141640, 146880, 159345, 169968, 180591, 191214, 195840, 212460, 226624, 240788, 254952, 283280, 293760, 300985, 318690, 339936, 361182, 382428, 424920, 453248, 478035, 481576, 509904, 541773, 566560, 587520, 601970, 637380, 679872, 722364, 764856, 849840, 902955, 906496, 956070, 963152, 1019808, 1083546, 1133120, 1203940, 1274760, 1359744, 1444728, 1529712, 1625319, 1699680, 1805910, 1912140, 1926304, 2039616, 2167092, 2266240, 2407880, 2549520, 2708865, 2719488, 2889456, 3059424, 3250638, 3399360, 3611820, 3824280, 3852608, 4079232, 4334184, 4532480, 4815760, 5099040, 5417730, 5778912, 6118848, 6501276, 6798720, 7223640, 7648560, 7705216, 8126595, 8158464, 8668368, 9631520, 10198080, 10835460, 11557824, 12237696, 13002552, 13597440, 14447280, 15297120, 15410432, 16253190, 17336736, 19263040, 20396160, 21670920, 23115648, 24475392, 26005104, 28894560, 30594240, 32506380, 34673472, 38526080, 40792320, 43341840, 46231296, 52010208, 57789120, 61188480, 65012760, 69346944, 77052160, 86683680, 104020416, 115578240, 122376960, 130025520, 138693888, 173367360, 208040832, 231156480, 260051040, 346734720, 416081664, 520102080, 693469440, 1040204160, 2080408320]

約数ペア:

[(1, 2080408320), (2, 1040204160), (3, 693469440), (4, 520102080), (5, 416081664), (6, 346734720), (8, 260051040), (9, 231156480), (10, 208040832), (12, 173367360), (15, 138693888), (16, 130025520), (17, 122376960), (18, 115578240), (20, 104020416), (24, 86683680), (27, 77052160), (30, 69346944), (32, 65012760), (34, 61188480), (36, 57789120), (40, 52010208), (45, 46231296), (48, 43341840), (51, 40792320), (54, 38526080), (60, 34673472), (64, 32506380), (68, 30594240), (72, 28894560), (80, 26005104), (85, 24475392), (90, 23115648), (96, 21670920), (102, 20396160), (108, 19263040), (120, 17336736), (128, 16253190), (135, 15410432), (136, 15297120), (144, 14447280), (153, 13597440), (160, 13002552), (170, 12237696), (180, 11557824), (192, 10835460), (204, 10198080), (216, 9631520), (240, 8668368), (255, 8158464), (256, 8126595), (270, 7705216), (272, 7648560), (288, 7223640), (306, 6798720), (320, 6501276), (340, 6118848), (360, 5778912), (384, 5417730), (408, 5099040), (432, 4815760), (459, 4532480), (480, 4334184), (510, 4079232), (540, 3852608), (544, 3824280), (576, 3611820), (612, 3399360), (640, 3250638), (680, 3059424), (720, 2889456), (765, 2719488), (768, 2708865), (816, 2549520), (864, 2407880), (918, 2266240), (960, 2167092), (1020, 2039616), (1080, 1926304), (1088, 1912140), (1152, 1805910), (1224, 1699680), (1280, 1625319), (1360, 1529712), (1440, 1444728), (1530, 1359744), (1632, 1274760), (1728, 1203940), (1836, 1133120), (1920, 1083546), (2040, 1019808), (2160, 963152), (2176, 956070), (2295, 906496), (2304, 902955), (2448, 849840), (2720, 764856), (2880, 722364), (3060, 679872), (3264, 637380), (3456, 601970), (3541, 587520), (3672, 566560), (3840, 541773), (4080, 509904), (4320, 481576), (4352, 478035), (4590, 453248), (4896, 424920), (5440, 382428), (5760, 361182), (6120, 339936), (6528, 318690), (6912, 300985), (7082, 293760), (7344, 283280), (8160, 254952), (8640, 240788), (9180, 226624), (9792, 212460), (10623, 195840), (10880, 191214), (11520, 180591), (12240, 169968), (13056, 159345), (14164, 146880), (14688, 141640), (16320, 127476), (17280, 120394), (17705, 117504), (18360, 113312), (19584, 106230), (21246, 97920), (21760, 95607), (24480, 84984), (28328, 73440), (29376, 70820), (31869, 65280), (32640, 63738), (34560, 60197), (35410, 58752), (36720, 56656), (39168, 53115), (42492, 48960)]