340063900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 866194560

約数和(自身を除く): 526130660

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 53, 55, 76, 95, 100, 106, 110, 190, 209, 212, 220, 265, 275, 307, 380, 418, 475, 530, 550, 583, 614, 836, 950, 1007, 1045, 1060, 1100, 1166, 1228, 1325, 1535, 1900, 2014, 2090, 2332, 2650, 2915, 3070, 3377, 4028, 4180, 5035, 5225, 5300, 5830, 5833, 6140, 6754, 7675, 10070, 10450, 11077, 11660, 11666, 13508, 14575, 15350, 16271, 16885, 20140, 20900, 22154, 23332, 25175, 29150, 29165, 30700, 32542, 33770, 44308, 50350, 55385, 58300, 58330, 64163, 65084, 67540, 81355, 84425, 100700, 110770, 116660, 128326, 145825, 162710, 168850, 178981, 221540, 256652, 276925, 291650, 309149, 320815, 325420, 337700, 357962, 406775, 553850, 583300, 618298, 641630, 715924, 813550, 894905, 1107700, 1236596, 1283260, 1545745, 1604075, 1627100, 1789810, 3091490, 3208150, 3400639, 3579620, 4474525, 6182980, 6416300, 6801278, 7728725, 8949050, 13602556, 15457450, 17003195, 17898100, 30914900, 34006390, 68012780, 85015975, 170031950, 340063900]

約数ペア:

[(1, 340063900), (2, 170031950), (4, 85015975), (5, 68012780), (10, 34006390), (11, 30914900), (19, 17898100), (20, 17003195), (22, 15457450), (25, 13602556), (38, 8949050), (44, 7728725), (50, 6801278), (53, 6416300), (55, 6182980), (76, 4474525), (95, 3579620), (100, 3400639), (106, 3208150), (110, 3091490), (190, 1789810), (209, 1627100), (212, 1604075), (220, 1545745), (265, 1283260), (275, 1236596), (307, 1107700), (380, 894905), (418, 813550), (475, 715924), (530, 641630), (550, 618298), (583, 583300), (614, 553850), (836, 406775), (950, 357962), (1007, 337700), (1045, 325420), (1060, 320815), (1100, 309149), (1166, 291650), (1228, 276925), (1325, 256652), (1535, 221540), (1900, 178981), (2014, 168850), (2090, 162710), (2332, 145825), (2650, 128326), (2915, 116660), (3070, 110770), (3377, 100700), (4028, 84425), (4180, 81355), (5035, 67540), (5225, 65084), (5300, 64163), (5830, 58330), (5833, 58300), (6140, 55385), (6754, 50350), (7675, 44308), (10070, 33770), (10450, 32542), (11077, 30700), (11660, 29165), (11666, 29150), (13508, 25175), (14575, 23332), (15350, 22154), (16271, 20900), (16885, 20140)]