289098960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{631}}^1$

素因数の和:753

約数の個数: 160

約数和(自身を含む): 947939328

約数和(自身を除く): 658840368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 83, 92, 115, 120, 138, 166, 184, 230, 240, 249, 276, 332, 345, 368, 415, 460, 498, 552, 631, 664, 690, 830, 920, 996, 1104, 1245, 1262, 1328, 1380, 1660, 1840, 1893, 1909, 1992, 2490, 2524, 2760, 3155, 3320, 3786, 3818, 3984, 4980, 5048, 5520, 5727, 6310, 6640, 7572, 7636, 9465, 9545, 9960, 10096, 11454, 12620, 14513, 15144, 15272, 18930, 19090, 19920, 22908, 25240, 28635, 29026, 30288, 30544, 37860, 38180, 43539, 45816, 50480, 52373, 57270, 58052, 72565, 75720, 76360, 87078, 91632, 104746, 114540, 116104, 145130, 151440, 152720, 157119, 174156, 209492, 217695, 229080, 232208, 261865, 290260, 314238, 348312, 418984, 435390, 458160, 523730, 580520, 628476, 696624, 785595, 837968, 870780, 1047460, 1161040, 1204579, 1256952, 1571190, 1741560, 2094920, 2409158, 2513904, 3142380, 3483120, 3613737, 4189840, 4818316, 6022895, 6284760, 7227474, 9636632, 12045790, 12569520, 14454948, 18068685, 19273264, 24091580, 28909896, 36137370, 48183160, 57819792, 72274740, 96366320, 144549480, 289098960]

約数ペア:

[(1, 289098960), (2, 144549480), (3, 96366320), (4, 72274740), (5, 57819792), (6, 48183160), (8, 36137370), (10, 28909896), (12, 24091580), (15, 19273264), (16, 18068685), (20, 14454948), (23, 12569520), (24, 12045790), (30, 9636632), (40, 7227474), (46, 6284760), (48, 6022895), (60, 4818316), (69, 4189840), (80, 3613737), (83, 3483120), (92, 3142380), (115, 2513904), (120, 2409158), (138, 2094920), (166, 1741560), (184, 1571190), (230, 1256952), (240, 1204579), (249, 1161040), (276, 1047460), (332, 870780), (345, 837968), (368, 785595), (415, 696624), (460, 628476), (498, 580520), (552, 523730), (631, 458160), (664, 435390), (690, 418984), (830, 348312), (920, 314238), (996, 290260), (1104, 261865), (1245, 232208), (1262, 229080), (1328, 217695), (1380, 209492), (1660, 174156), (1840, 157119), (1893, 152720), (1909, 151440), (1992, 145130), (2490, 116104), (2524, 114540), (2760, 104746), (3155, 91632), (3320, 87078), (3786, 76360), (3818, 75720), (3984, 72565), (4980, 58052), (5048, 57270), (5520, 52373), (5727, 50480), (6310, 45816), (6640, 43539), (7572, 38180), (7636, 37860), (9465, 30544), (9545, 30288), (9960, 29026), (10096, 28635), (11454, 25240), (12620, 22908), (14513, 19920), (15144, 19090), (15272, 18930)]