200021760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 216

約数和(自身を含む): 703095120

約数和(自身を除く): 503073360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 97, 120, 128, 144, 160, 179, 180, 192, 194, 240, 256, 288, 291, 320, 358, 360, 384, 388, 480, 485, 537, 576, 582, 640, 716, 720, 768, 776, 873, 895, 960, 970, 1074, 1152, 1164, 1280, 1432, 1440, 1455, 1552, 1611, 1746, 1790, 1920, 1940, 2148, 2304, 2328, 2685, 2864, 2880, 2910, 3104, 3222, 3492, 3580, 3840, 3880, 4296, 4365, 4656, 5370, 5728, 5760, 5820, 6208, 6444, 6984, 7160, 7760, 8055, 8592, 8730, 9312, 10740, 11456, 11520, 11640, 12416, 12888, 13968, 14320, 15520, 16110, 17184, 17363, 17460, 18624, 21480, 22912, 23280, 24832, 25776, 27936, 28640, 31040, 32220, 34368, 34726, 34920, 37248, 42960, 45824, 46560, 51552, 52089, 55872, 57280, 62080, 64440, 68736, 69452, 69840, 74496, 85920, 86815, 93120, 103104, 104178, 111744, 114560, 124160, 128880, 137472, 138904, 139680, 156267, 171840, 173630, 186240, 206208, 208356, 223488, 229120, 257760, 260445, 277808, 279360, 312534, 343680, 347260, 372480, 412416, 416712, 515520, 520890, 555616, 558720, 625068, 687360, 694520, 781335, 833424, 1031040, 1041780, 1111232, 1117440, 1250136, 1389040, 1562670, 1666848, 2062080, 2083560, 2222464, 2500272, 2778080, 3125340, 3333696, 4167120, 4444928, 5000544, 5556160, 6250680, 6667392, 8334240, 10001088, 11112320, 12501360, 13334784, 16668480, 20002176, 22224640, 25002720, 33336960, 40004352, 50005440, 66673920, 100010880, 200021760]

約数ペア:

[(1, 200021760), (2, 100010880), (3, 66673920), (4, 50005440), (5, 40004352), (6, 33336960), (8, 25002720), (9, 22224640), (10, 20002176), (12, 16668480), (15, 13334784), (16, 12501360), (18, 11112320), (20, 10001088), (24, 8334240), (30, 6667392), (32, 6250680), (36, 5556160), (40, 5000544), (45, 4444928), (48, 4167120), (60, 3333696), (64, 3125340), (72, 2778080), (80, 2500272), (90, 2222464), (96, 2083560), (97, 2062080), (120, 1666848), (128, 1562670), (144, 1389040), (160, 1250136), (179, 1117440), (180, 1111232), (192, 1041780), (194, 1031040), (240, 833424), (256, 781335), (288, 694520), (291, 687360), (320, 625068), (358, 558720), (360, 555616), (384, 520890), (388, 515520), (480, 416712), (485, 412416), (537, 372480), (576, 347260), (582, 343680), (640, 312534), (716, 279360), (720, 277808), (768, 260445), (776, 257760), (873, 229120), (895, 223488), (960, 208356), (970, 206208), (1074, 186240), (1152, 173630), (1164, 171840), (1280, 156267), (1432, 139680), (1440, 138904), (1455, 137472), (1552, 128880), (1611, 124160), (1746, 114560), (1790, 111744), (1920, 104178), (1940, 103104), (2148, 93120), (2304, 86815), (2328, 85920), (2685, 74496), (2864, 69840), (2880, 69452), (2910, 68736), (3104, 64440), (3222, 62080), (3492, 57280), (3580, 55872), (3840, 52089), (3880, 51552), (4296, 46560), (4365, 45824), (4656, 42960), (5370, 37248), (5728, 34920), (5760, 34726), (5820, 34368), (6208, 32220), (6444, 31040), (6984, 28640), (7160, 27936), (7760, 25776), (8055, 24832), (8592, 23280), (8730, 22912), (9312, 21480), (10740, 18624), (11456, 17460), (11520, 17363), (11640, 17184), (12416, 16110), (12888, 15520), (13968, 14320)]