181015680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3251}}^1$

素因数の和:3302

約数の個数: 128

約数和(自身を含む): 597067200

約数和(自身を除く): 416051520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 1920, 2320, 2784, 3251, 3480, 3712, 4640, 5568, 6502, 6960, 9280, 9753, 11136, 13004, 13920, 16255, 18560, 19506, 26008, 27840, 32510, 39012, 48765, 52016, 55680, 65020, 78024, 94279, 97530, 104032, 130040, 156048, 188558, 195060, 208064, 260080, 282837, 312096, 377116, 390120, 416128, 471395, 520160, 565674, 624192, 754232, 780240, 942790, 1040320, 1131348, 1248384, 1414185, 1508464, 1560480, 1885580, 2080640, 2262696, 2828370, 3016928, 3120960, 3771160, 4525392, 5656740, 6033856, 6241920, 7542320, 9050784, 11313480, 12067712, 15084640, 18101568, 22626960, 30169280, 36203136, 45253920, 60338560, 90507840, 181015680]

約数ペア:

[(1, 181015680), (2, 90507840), (3, 60338560), (4, 45253920), (5, 36203136), (6, 30169280), (8, 22626960), (10, 18101568), (12, 15084640), (15, 12067712), (16, 11313480), (20, 9050784), (24, 7542320), (29, 6241920), (30, 6033856), (32, 5656740), (40, 4525392), (48, 3771160), (58, 3120960), (60, 3016928), (64, 2828370), (80, 2262696), (87, 2080640), (96, 1885580), (116, 1560480), (120, 1508464), (128, 1414185), (145, 1248384), (160, 1131348), (174, 1040320), (192, 942790), (232, 780240), (240, 754232), (290, 624192), (320, 565674), (348, 520160), (384, 471395), (435, 416128), (464, 390120), (480, 377116), (580, 312096), (640, 282837), (696, 260080), (870, 208064), (928, 195060), (960, 188558), (1160, 156048), (1392, 130040), (1740, 104032), (1856, 97530), (1920, 94279), (2320, 78024), (2784, 65020), (3251, 55680), (3480, 52016), (3712, 48765), (4640, 39012), (5568, 32510), (6502, 27840), (6960, 26008), (9280, 19506), (9753, 18560), (11136, 16255), (13004, 13920)]