147774780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4801}}^1$

素因数の和:4841

約数の個数: 120

約数和(自身を含む): 488075280

約数和(自身を除く): 340300500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 3078, 3420, 4801, 5130, 6156, 7695, 9602, 10260, 14403, 15390, 19204, 24005, 28806, 30780, 43209, 48010, 57612, 72015, 86418, 91219, 96020, 129627, 144030, 172836, 182438, 216045, 259254, 273657, 288060, 364876, 388881, 432090, 456095, 518508, 547314, 648135, 777762, 820971, 864180, 912190, 1094628, 1296270, 1368285, 1555524, 1641942, 1824380, 1944405, 2462913, 2592540, 2736570, 3283884, 3888810, 4104855, 4925826, 5473140, 7388739, 7777620, 8209710, 9851652, 12314565, 14777478, 16419420, 24629130, 29554956, 36943695, 49258260, 73887390, 147774780]

約数ペア:

[(1, 147774780), (2, 73887390), (3, 49258260), (4, 36943695), (5, 29554956), (6, 24629130), (9, 16419420), (10, 14777478), (12, 12314565), (15, 9851652), (18, 8209710), (19, 7777620), (20, 7388739), (27, 5473140), (30, 4925826), (36, 4104855), (38, 3888810), (45, 3283884), (54, 2736570), (57, 2592540), (60, 2462913), (76, 1944405), (81, 1824380), (90, 1641942), (95, 1555524), (108, 1368285), (114, 1296270), (135, 1094628), (162, 912190), (171, 864180), (180, 820971), (190, 777762), (228, 648135), (270, 547314), (285, 518508), (324, 456095), (342, 432090), (380, 388881), (405, 364876), (513, 288060), (540, 273657), (570, 259254), (684, 216045), (810, 182438), (855, 172836), (1026, 144030), (1140, 129627), (1539, 96020), (1620, 91219), (1710, 86418), (2052, 72015), (2565, 57612), (3078, 48010), (3420, 43209), (4801, 30780), (5130, 28806), (6156, 24005), (7695, 19204), (9602, 15390), (10260, 14403)]