28210002960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{877}}^1\times {\mathrm{1327}}^1$

素因数の和:2321

約数の個数: 160

約数和(自身を含む): 88484193792

約数和(自身を除く): 60274190832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 877, 1010, 1212, 1327, 1515, 1616, 1754, 2020, 2424, 2631, 2654, 3030, 3508, 3981, 4040, 4385, 4848, 5262, 5308, 6060, 6635, 7016, 7962, 8080, 8770, 10524, 10616, 12120, 13155, 13270, 14032, 15924, 17540, 19905, 21048, 21232, 24240, 26310, 26540, 31848, 35080, 39810, 42096, 52620, 53080, 63696, 70160, 79620, 88577, 105240, 106160, 134027, 159240, 177154, 210480, 265731, 268054, 318480, 354308, 402081, 442885, 531462, 536108, 670135, 708616, 804162, 885770, 1062924, 1072216, 1163779, 1328655, 1340270, 1417232, 1608324, 1771540, 2010405, 2125848, 2144432, 2327558, 2657310, 2680540, 3216648, 3491337, 3543080, 4020810, 4251696, 4655116, 5314620, 5361080, 5818895, 6433296, 6982674, 7086160, 8041620, 9310232, 10629240, 10722160, 11637790, 13965348, 16083240, 17456685, 18620464, 21258480, 23275580, 27930696, 32166480, 34913370, 46551160, 55861392, 69826740, 93102320, 117541679, 139653480, 235083358, 279306960, 352625037, 470166716, 587708395, 705250074, 940333432, 1175416790, 1410500148, 1763125185, 1880666864, 2350833580, 2821000296, 3526250370, 4701667160, 5642000592, 7052500740, 9403334320, 14105001480, 28210002960]

約数ペア:

[(1, 28210002960), (2, 14105001480), (3, 9403334320), (4, 7052500740), (5, 5642000592), (6, 4701667160), (8, 3526250370), (10, 2821000296), (12, 2350833580), (15, 1880666864), (16, 1763125185), (20, 1410500148), (24, 1175416790), (30, 940333432), (40, 705250074), (48, 587708395), (60, 470166716), (80, 352625037), (101, 279306960), (120, 235083358), (202, 139653480), (240, 117541679), (303, 93102320), (404, 69826740), (505, 55861392), (606, 46551160), (808, 34913370), (877, 32166480), (1010, 27930696), (1212, 23275580), (1327, 21258480), (1515, 18620464), (1616, 17456685), (1754, 16083240), (2020, 13965348), (2424, 11637790), (2631, 10722160), (2654, 10629240), (3030, 9310232), (3508, 8041620), (3981, 7086160), (4040, 6982674), (4385, 6433296), (4848, 5818895), (5262, 5361080), (5308, 5314620), (6060, 4655116), (6635, 4251696), (7016, 4020810), (7962, 3543080), (8080, 3491337), (8770, 3216648), (10524, 2680540), (10616, 2657310), (12120, 2327558), (13155, 2144432), (13270, 2125848), (14032, 2010405), (15924, 1771540), (17540, 1608324), (19905, 1417232), (21048, 1340270), (21232, 1328655), (24240, 1163779), (26310, 1072216), (26540, 1062924), (31848, 885770), (35080, 804162), (39810, 708616), (42096, 670135), (52620, 536108), (53080, 531462), (63696, 442885), (70160, 402081), (79620, 354308), (88577, 318480), (105240, 268054), (106160, 265731), (134027, 210480), (159240, 177154)]