272809440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8237}}^1$

素因数の和:8281

約数の個数: 144

約数和(自身を含む): 971556768

約数和(自身を除く): 698747328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6624, 8237, 8280, 11040, 16474, 16560, 24711, 32948, 33120, 41185, 49422, 65896, 74133, 82370, 98844, 123555, 131792, 148266, 164740, 189451, 197688, 247110, 263584, 296532, 329480, 370665, 378902, 395376, 494220, 568353, 593064, 658960, 741330, 757804, 790752, 947255, 988440, 1136706, 1186128, 1317920, 1482660, 1515608, 1705059, 1894510, 1976880, 2273412, 2372256, 2841765, 2965320, 3031216, 3410118, 3789020, 3953760, 4546824, 5683530, 5930640, 6062432, 6820236, 7578040, 8525295, 9093648, 11367060, 11861280, 13640472, 15156080, 17050590, 18187296, 22734120, 27280944, 30312160, 34101180, 45468240, 54561888, 68202360, 90936480, 136404720, 272809440]

約数ペア:

[(1, 272809440), (2, 136404720), (3, 90936480), (4, 68202360), (5, 54561888), (6, 45468240), (8, 34101180), (9, 30312160), (10, 27280944), (12, 22734120), (15, 18187296), (16, 17050590), (18, 15156080), (20, 13640472), (23, 11861280), (24, 11367060), (30, 9093648), (32, 8525295), (36, 7578040), (40, 6820236), (45, 6062432), (46, 5930640), (48, 5683530), (60, 4546824), (69, 3953760), (72, 3789020), (80, 3410118), (90, 3031216), (92, 2965320), (96, 2841765), (115, 2372256), (120, 2273412), (138, 1976880), (144, 1894510), (160, 1705059), (180, 1515608), (184, 1482660), (207, 1317920), (230, 1186128), (240, 1136706), (276, 988440), (288, 947255), (345, 790752), (360, 757804), (368, 741330), (414, 658960), (460, 593064), (480, 568353), (552, 494220), (690, 395376), (720, 378902), (736, 370665), (828, 329480), (920, 296532), (1035, 263584), (1104, 247110), (1380, 197688), (1440, 189451), (1656, 164740), (1840, 148266), (2070, 131792), (2208, 123555), (2760, 98844), (3312, 82370), (3680, 74133), (4140, 65896), (5520, 49422), (6624, 41185), (8237, 33120), (8280, 32948), (11040, 24711), (16474, 16560)]