1561628160

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:495

約数の個数: 400

約数和(自身を含む): 5935642416

約数和(自身を除く): 4374014256

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, 81, 85, 90, 96, 102, 108, 120, 128, 135, 136, 144, 153, 160, 162, 170, 180, 192, 204, 216, 240, 255, 256, 270, 272, 288, 306, 320, 324, 340, 360, 384, 405, 408, 432, 443, 459, 480, 510, 512, 540, 544, 576, 612, 640, 648, 680, 720, 765, 768, 810, 816, 864, 886, 918, 960, 1020, 1080, 1088, 1152, 1224, 1280, 1296, 1329, 1360, 1377, 1440, 1530, 1536, 1620, 1632, 1728, 1772, 1836, 1920, 2040, 2160, 2176, 2215, 2295, 2304, 2448, 2560, 2592, 2658, 2720, 2754, 2880, 3060, 3240, 3264, 3456, 3544, 3672, 3840, 3987, 4080, 4320, 4352, 4430, 4590, 4608, 4896, 5184, 5316, 5440, 5508, 5760, 6120, 6480, 6528, 6645, 6885, 6912, 7088, 7344, 7531, 7680, 7974, 8160, 8640, 8704, 8860, 9180, 9792, 10368, 10632, 10880, 11016, 11520, 11961, 12240, 12960, 13056, 13290, 13770, 13824, 14176, 14688, 15062, 15948, 16320, 17280, 17720, 18360, 19584, 19935, 20736, 21264, 21760, 22032, 22593, 23040, 23922, 24480, 25920, 26112, 26580, 27540, 28352, 29376, 30124, 31896, 32640, 34560, 35440, 35883, 36720, 37655, 39168, 39870, 41472, 42528, 43520, 44064, 45186, 47844, 48960, 51840, 53160, 55080, 56704, 58752, 59805, 60248, 63792, 65280, 67779, 69120, 70880, 71766, 73440, 75310, 78336, 79740, 85056, 88128, 90372, 95688, 97920, 103680, 106320, 110160, 112965, 113408, 117504, 119610, 120496, 127584, 130560, 135558, 141760, 143532, 146880, 150620, 159480, 170112, 176256, 179415, 180744, 191376, 195840, 203337, 207360, 212640, 220320, 225930, 226816, 235008, 239220, 240992, 255168, 271116, 283520, 287064, 293760, 301240, 318960, 338895, 340224, 352512, 358830, 361488, 382752, 391680, 406674, 425280, 440640, 451860, 478440, 481984, 510336, 542232, 567040, 574128, 587520, 602480, 610011, 637920, 677790, 680448, 705024, 717660, 722976, 765504, 813348, 850560, 881280, 903720, 956880, 963968, 1016685, 1020672, 1084464, 1134080, 1148256, 1175040, 1204960, 1220022, 1275840, 1355580, 1435320, 1445952, 1531008, 1626696, 1701120, 1762560, 1807440, 1913760, 1927936, 2033370, 2041344, 2168928, 2296512, 2409920, 2440044, 2551680, 2711160, 2870640, 2891904, 3050055, 3062016, 3253392, 3402240, 3525120, 3614880, 3827520, 3855872, 4066740, 4337856, 4593024, 4819840, 4880088, 5103360, 5422320, 5741280, 5783808, 6100110, 6124032, 6506784, 7229760, 7655040, 8133480, 8675712, 9186048, 9639680, 9760176, 10206720, 10844640, 11482560, 11567616, 12200220, 13013568, 14459520, 15310080, 16266960, 17351424, 18372096, 19279360, 19520352, 21689280, 22965120, 24400440, 26027136, 28919040, 30620160, 32533920, 34702848, 39040704, 43378560, 45930240, 48800880, 52054272, 57838080, 65067840, 78081408, 86757120, 91860480, 97601760, 104108544, 130135680, 156162816, 173514240, 195203520, 260271360, 312325632, 390407040, 520542720, 780814080, 1561628160]

約数ペア:

[(1, 1561628160), (2, 780814080), (3, 520542720), (4, 390407040), (5, 312325632), (6, 260271360), (8, 195203520), (9, 173514240), (10, 156162816), (12, 130135680), (15, 104108544), (16, 97601760), (17, 91860480), (18, 86757120), (20, 78081408), (24, 65067840), (27, 57838080), (30, 52054272), (32, 48800880), (34, 45930240), (36, 43378560), (40, 39040704), (45, 34702848), (48, 32533920), (51, 30620160), (54, 28919040), (60, 26027136), (64, 24400440), (68, 22965120), (72, 21689280), (80, 19520352), (81, 19279360), (85, 18372096), (90, 17351424), (96, 16266960), (102, 15310080), (108, 14459520), (120, 13013568), (128, 12200220), (135, 11567616), (136, 11482560), (144, 10844640), (153, 10206720), (160, 9760176), (162, 9639680), (170, 9186048), (180, 8675712), (192, 8133480), (204, 7655040), (216, 7229760), (240, 6506784), (255, 6124032), (256, 6100110), (270, 5783808), (272, 5741280), (288, 5422320), (306, 5103360), (320, 4880088), (324, 4819840), (340, 4593024), (360, 4337856), (384, 4066740), (405, 3855872), (408, 3827520), (432, 3614880), (443, 3525120), (459, 3402240), (480, 3253392), (510, 3062016), (512, 3050055), (540, 2891904), (544, 2870640), (576, 2711160), (612, 2551680), (640, 2440044), (648, 2409920), (680, 2296512), (720, 2168928), (765, 2041344), (768, 2033370), (810, 1927936), (816, 1913760), (864, 1807440), (886, 1762560), (918, 1701120), (960, 1626696), (1020, 1531008), (1080, 1445952), (1088, 1435320), (1152, 1355580), (1224, 1275840), (1280, 1220022), (1296, 1204960), (1329, 1175040), (1360, 1148256), (1377, 1134080), (1440, 1084464), (1530, 1020672), (1536, 1016685), (1620, 963968), (1632, 956880), (1728, 903720), (1772, 881280), (1836, 850560), (1920, 813348), (2040, 765504), (2160, 722976), (2176, 717660), (2215, 705024), (2295, 680448), (2304, 677790), (2448, 637920), (2560, 610011), (2592, 602480), (2658, 587520), (2720, 574128), (2754, 567040), (2880, 542232), (3060, 510336), (3240, 481984), (3264, 478440), (3456, 451860), (3544, 440640), (3672, 425280), (3840, 406674), (3987, 391680), (4080, 382752), (4320, 361488), (4352, 358830), (4430, 352512), (4590, 340224), (4608, 338895), (4896, 318960), (5184, 301240), (5316, 293760), (5440, 287064), (5508, 283520), (5760, 271116), (6120, 255168), (6480, 240992), (6528, 239220), (6645, 235008), (6885, 226816), (6912, 225930), (7088, 220320), (7344, 212640), (7531, 207360), (7680, 203337), (7974, 195840), (8160, 191376), (8640, 180744), (8704, 179415), (8860, 176256), (9180, 170112), (9792, 159480), (10368, 150620), (10632, 146880), (10880, 143532), (11016, 141760), (11520, 135558), (11961, 130560), (12240, 127584), (12960, 120496), (13056, 119610), (13290, 117504), (13770, 113408), (13824, 112965), (14176, 110160), (14688, 106320), (15062, 103680), (15948, 97920), (16320, 95688), (17280, 90372), (17720, 88128), (18360, 85056), (19584, 79740), (19935, 78336), (20736, 75310), (21264, 73440), (21760, 71766), (22032, 70880), (22593, 69120), (23040, 67779), (23922, 65280), (24480, 63792), (25920, 60248), (26112, 59805), (26580, 58752), (27540, 56704), (28352, 55080), (29376, 53160), (30124, 51840), (31896, 48960), (32640, 47844), (34560, 45186), (35440, 44064), (35883, 43520), (36720, 42528), (37655, 41472), (39168, 39870)]