28252974240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{236387}}^1$

素因数の和:236491

約数の個数: 144

約数和(自身を含む): 97575293088

約数和(自身を除く): 69322318848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 415, 480, 498, 664, 720, 747, 830, 996, 1245, 1328, 1440, 1494, 1660, 1992, 2490, 2656, 2988, 3320, 3735, 3984, 4980, 5976, 6640, 7470, 7968, 9960, 11952, 13280, 14940, 19920, 23904, 29880, 39840, 59760, 119520, 236387, 472774, 709161, 945548, 1181935, 1418322, 1891096, 2127483, 2363870, 2836644, 3545805, 3782192, 4254966, 4727740, 5673288, 7091610, 7564384, 8509932, 9455480, 10637415, 11346576, 14183220, 17019864, 18910960, 19620121, 21274830, 22693152, 28366440, 34039728, 37821920, 39240242, 42549660, 56732880, 58860363, 68079456, 78480484, 85099320, 98100605, 113465760, 117720726, 156960968, 170198640, 176581089, 196201210, 235441452, 294301815, 313921936, 340397280, 353162178, 392402420, 470882904, 588603630, 627843872, 706324356, 784804840, 882905445, 941765808, 1177207260, 1412648712, 1569609680, 1765810890, 1883531616, 2354414520, 2825297424, 3139219360, 3531621780, 4708829040, 5650594848, 7063243560, 9417658080, 14126487120, 28252974240]

約数ペア:

[(1, 28252974240), (2, 14126487120), (3, 9417658080), (4, 7063243560), (5, 5650594848), (6, 4708829040), (8, 3531621780), (9, 3139219360), (10, 2825297424), (12, 2354414520), (15, 1883531616), (16, 1765810890), (18, 1569609680), (20, 1412648712), (24, 1177207260), (30, 941765808), (32, 882905445), (36, 784804840), (40, 706324356), (45, 627843872), (48, 588603630), (60, 470882904), (72, 392402420), (80, 353162178), (83, 340397280), (90, 313921936), (96, 294301815), (120, 235441452), (144, 196201210), (160, 176581089), (166, 170198640), (180, 156960968), (240, 117720726), (249, 113465760), (288, 98100605), (332, 85099320), (360, 78480484), (415, 68079456), (480, 58860363), (498, 56732880), (664, 42549660), (720, 39240242), (747, 37821920), (830, 34039728), (996, 28366440), (1245, 22693152), (1328, 21274830), (1440, 19620121), (1494, 18910960), (1660, 17019864), (1992, 14183220), (2490, 11346576), (2656, 10637415), (2988, 9455480), (3320, 8509932), (3735, 7564384), (3984, 7091610), (4980, 5673288), (5976, 4727740), (6640, 4254966), (7470, 3782192), (7968, 3545805), (9960, 2836644), (11952, 2363870), (13280, 2127483), (14940, 1891096), (19920, 1418322), (23904, 1181935), (29880, 945548), (39840, 709161), (59760, 472774), (119520, 236387)]