284366880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{28211}}^1$

素因数の和:28239

約数の個数: 144

約数和(自身を含む): 1109070144

約数和(自身を除く): 824703264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 28211, 56422, 84633, 112844, 141055, 169266, 197477, 225688, 253899, 282110, 338532, 394954, 423165, 451376, 507798, 564220, 592431, 677064, 789908, 846330, 902752, 987385, 1015596, 1128440, 1184862, 1269495, 1354128, 1579816, 1692660, 1777293, 1974770, 2031192, 2256880, 2369724, 2538990, 2708256, 2962155, 3159632, 3385320, 3554586, 3949540, 4062384, 4513760, 4739448, 5077980, 5924310, 6319264, 6770640, 7109172, 7899080, 8124768, 8886465, 9478896, 10155960, 11848620, 13541280, 14218344, 15798160, 17772930, 18957792, 20311920, 23697240, 28436688, 31596320, 35545860, 40623840, 47394480, 56873376, 71091720, 94788960, 142183440, 284366880]

約数ペア:

[(1, 284366880), (2, 142183440), (3, 94788960), (4, 71091720), (5, 56873376), (6, 47394480), (7, 40623840), (8, 35545860), (9, 31596320), (10, 28436688), (12, 23697240), (14, 20311920), (15, 18957792), (16, 17772930), (18, 15798160), (20, 14218344), (21, 13541280), (24, 11848620), (28, 10155960), (30, 9478896), (32, 8886465), (35, 8124768), (36, 7899080), (40, 7109172), (42, 6770640), (45, 6319264), (48, 5924310), (56, 5077980), (60, 4739448), (63, 4513760), (70, 4062384), (72, 3949540), (80, 3554586), (84, 3385320), (90, 3159632), (96, 2962155), (105, 2708256), (112, 2538990), (120, 2369724), (126, 2256880), (140, 2031192), (144, 1974770), (160, 1777293), (168, 1692660), (180, 1579816), (210, 1354128), (224, 1269495), (240, 1184862), (252, 1128440), (280, 1015596), (288, 987385), (315, 902752), (336, 846330), (360, 789908), (420, 677064), (480, 592431), (504, 564220), (560, 507798), (630, 451376), (672, 423165), (720, 394954), (840, 338532), (1008, 282110), (1120, 253899), (1260, 225688), (1440, 197477), (1680, 169266), (2016, 141055), (2520, 112844), (3360, 84633), (5040, 56422), (10080, 28211)]