628335360

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{18181}}^1$

素因数の和:18211

約数の個数: 144

約数和(自身を含む): 2229840480

約数和(自身を除く): 1601505120

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 18181, 34560, 36362, 54543, 72724, 90905, 109086, 145448, 163629, 181810, 218172, 272715, 290896, 327258, 363620, 436344, 490887, 545430, 581792, 654516, 727240, 818145, 872688, 981774, 1090860, 1163584, 1309032, 1454480, 1636290, 1745376, 1963548, 2181720, 2327168, 2454435, 2618064, 2908960, 3272580, 3490752, 3927096, 4363440, 4654336, 4908870, 5236128, 5817920, 6545160, 6981504, 7854192, 8726880, 9817740, 10472256, 11635840, 13090320, 13963008, 15708384, 17453760, 19635480, 20944512, 23271680, 26180640, 31416768, 34907520, 39270960, 41889024, 52361280, 62833536, 69815040, 78541920, 104722560, 125667072, 157083840, 209445120, 314167680, 628335360]

約数ペア:

[(1, 628335360), (2, 314167680), (3, 209445120), (4, 157083840), (5, 125667072), (6, 104722560), (8, 78541920), (9, 69815040), (10, 62833536), (12, 52361280), (15, 41889024), (16, 39270960), (18, 34907520), (20, 31416768), (24, 26180640), (27, 23271680), (30, 20944512), (32, 19635480), (36, 17453760), (40, 15708384), (45, 13963008), (48, 13090320), (54, 11635840), (60, 10472256), (64, 9817740), (72, 8726880), (80, 7854192), (90, 6981504), (96, 6545160), (108, 5817920), (120, 5236128), (128, 4908870), (135, 4654336), (144, 4363440), (160, 3927096), (180, 3490752), (192, 3272580), (216, 2908960), (240, 2618064), (256, 2454435), (270, 2327168), (288, 2181720), (320, 1963548), (360, 1745376), (384, 1636290), (432, 1454480), (480, 1309032), (540, 1163584), (576, 1090860), (640, 981774), (720, 872688), (768, 818145), (864, 727240), (960, 654516), (1080, 581792), (1152, 545430), (1280, 490887), (1440, 436344), (1728, 363620), (1920, 327258), (2160, 290896), (2304, 272715), (2880, 218172), (3456, 181810), (3840, 163629), (4320, 145448), (5760, 109086), (6912, 90905), (8640, 72724), (11520, 54543), (17280, 36362), (18181, 34560)]