18235860480

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{87943}}^1$

素因数の和:87978

約数の個数: 200

約数和(自身を含む): 65315832912

約数和(自身を除く): 47079972432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3240, 3456, 3840, 4320, 4608, 5184, 5760, 6480, 6912, 7680, 8640, 10368, 11520, 12960, 13824, 17280, 20736, 23040, 25920, 34560, 41472, 51840, 69120, 87943, 103680, 175886, 207360, 263829, 351772, 439715, 527658, 703544, 791487, 879430, 1055316, 1319145, 1407088, 1582974, 1758860, 2110632, 2374461, 2638290, 2814176, 3165948, 3517720, 3957435, 4221264, 4748922, 5276580, 5628352, 6331896, 7035440, 7123383, 7914870, 8442528, 9497844, 10553160, 11256704, 11872305, 12663792, 14070880, 14246766, 15829740, 16885056, 18995688, 21106320, 22513408, 23744610, 25327584, 28141760, 28493532, 31659480, 33770112, 35616915, 37991376, 42212640, 45026816, 47489220, 50655168, 56283520, 56987064, 63318960, 67540224, 71233830, 75982752, 84425280, 94978440, 101310336, 112567040, 113974128, 126637920, 135080448, 142467660, 151965504, 168850560, 189956880, 202620672, 225134080, 227948256, 253275840, 284935320, 303931008, 337701120, 379913760, 405241344, 455896512, 506551680, 569870640, 607862016, 675402240, 759827520, 911793024, 1013103360, 1139741280, 1215724032, 1519655040, 1823586048, 2026206720, 2279482560, 3039310080, 3647172096, 4558965120, 6078620160, 9117930240, 18235860480]

約数ペア:

[(1, 18235860480), (2, 9117930240), (3, 6078620160), (4, 4558965120), (5, 3647172096), (6, 3039310080), (8, 2279482560), (9, 2026206720), (10, 1823586048), (12, 1519655040), (15, 1215724032), (16, 1139741280), (18, 1013103360), (20, 911793024), (24, 759827520), (27, 675402240), (30, 607862016), (32, 569870640), (36, 506551680), (40, 455896512), (45, 405241344), (48, 379913760), (54, 337701120), (60, 303931008), (64, 284935320), (72, 253275840), (80, 227948256), (81, 225134080), (90, 202620672), (96, 189956880), (108, 168850560), (120, 151965504), (128, 142467660), (135, 135080448), (144, 126637920), (160, 113974128), (162, 112567040), (180, 101310336), (192, 94978440), (216, 84425280), (240, 75982752), (256, 71233830), (270, 67540224), (288, 63318960), (320, 56987064), (324, 56283520), (360, 50655168), (384, 47489220), (405, 45026816), (432, 42212640), (480, 37991376), (512, 35616915), (540, 33770112), (576, 31659480), (640, 28493532), (648, 28141760), (720, 25327584), (768, 23744610), (810, 22513408), (864, 21106320), (960, 18995688), (1080, 16885056), (1152, 15829740), (1280, 14246766), (1296, 14070880), (1440, 12663792), (1536, 11872305), (1620, 11256704), (1728, 10553160), (1920, 9497844), (2160, 8442528), (2304, 7914870), (2560, 7123383), (2592, 7035440), (2880, 6331896), (3240, 5628352), (3456, 5276580), (3840, 4748922), (4320, 4221264), (4608, 3957435), (5184, 3517720), (5760, 3165948), (6480, 2814176), (6912, 2638290), (7680, 2374461), (8640, 2110632), (10368, 1758860), (11520, 1582974), (12960, 1407088), (13824, 1319145), (17280, 1055316), (20736, 879430), (23040, 791487), (25920, 703544), (34560, 527658), (41472, 439715), (51840, 351772), (69120, 263829), (87943, 207360), (103680, 175886)]