198665280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6271}}^1$

素因数の和:6305

約数の個数: 168

約数和(自身を含む): 745565184

約数和(自身を除く): 546899904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6271, 6336, 7920, 10560, 12542, 15840, 18813, 25084, 31355, 31680, 37626, 50168, 56439, 62710, 68981, 75252, 94065, 100336, 112878, 125420, 137962, 150504, 188130, 200672, 206943, 225756, 250840, 275924, 282195, 301008, 344905, 376260, 401344, 413886, 451512, 501680, 551848, 564390, 602016, 620829, 689810, 752520, 827772, 903024, 1003360, 1034715, 1103696, 1128780, 1204032, 1241658, 1379620, 1505040, 1655544, 1806048, 2006720, 2069430, 2207392, 2257560, 2483316, 2759240, 3010080, 3104145, 3311088, 3612096, 4138860, 4414784, 4515120, 4966632, 5518480, 6020160, 6208290, 6622176, 8277720, 9030240, 9933264, 11036960, 12416580, 13244352, 16555440, 18060480, 19866528, 22073920, 24833160, 33110880, 39733056, 49666320, 66221760, 99332640, 198665280]

約数ペア:

[(1, 198665280), (2, 99332640), (3, 66221760), (4, 49666320), (5, 39733056), (6, 33110880), (8, 24833160), (9, 22073920), (10, 19866528), (11, 18060480), (12, 16555440), (15, 13244352), (16, 12416580), (18, 11036960), (20, 9933264), (22, 9030240), (24, 8277720), (30, 6622176), (32, 6208290), (33, 6020160), (36, 5518480), (40, 4966632), (44, 4515120), (45, 4414784), (48, 4138860), (55, 3612096), (60, 3311088), (64, 3104145), (66, 3010080), (72, 2759240), (80, 2483316), (88, 2257560), (90, 2207392), (96, 2069430), (99, 2006720), (110, 1806048), (120, 1655544), (132, 1505040), (144, 1379620), (160, 1241658), (165, 1204032), (176, 1128780), (180, 1103696), (192, 1034715), (198, 1003360), (220, 903024), (240, 827772), (264, 752520), (288, 689810), (320, 620829), (330, 602016), (352, 564390), (360, 551848), (396, 501680), (440, 451512), (480, 413886), (495, 401344), (528, 376260), (576, 344905), (660, 301008), (704, 282195), (720, 275924), (792, 250840), (880, 225756), (960, 206943), (990, 200672), (1056, 188130), (1320, 150504), (1440, 137962), (1584, 125420), (1760, 112878), (1980, 100336), (2112, 94065), (2640, 75252), (2880, 68981), (3168, 62710), (3520, 56439), (3960, 50168), (5280, 37626), (6271, 31680), (6336, 31355), (7920, 25084), (10560, 18813), (12542, 15840)]