865021950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2143}}^1$

素因数の和:2200

約数の個数: 192

約数和(自身を含む): 2679828480

約数和(自身を除く): 1814806530

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 25, 26, 27, 30, 39, 45, 46, 50, 54, 65, 69, 75, 78, 90, 115, 117, 130, 135, 138, 150, 195, 207, 225, 230, 234, 270, 299, 325, 345, 351, 390, 414, 450, 575, 585, 598, 621, 650, 675, 690, 702, 897, 975, 1035, 1150, 1170, 1242, 1350, 1495, 1725, 1755, 1794, 1950, 2070, 2143, 2691, 2925, 2990, 3105, 3450, 3510, 4286, 4485, 5175, 5382, 5850, 6210, 6429, 7475, 8073, 8775, 8970, 10350, 10715, 12858, 13455, 14950, 15525, 16146, 17550, 19287, 21430, 22425, 26910, 27859, 31050, 32145, 38574, 40365, 44850, 49289, 53575, 55718, 57861, 64290, 67275, 80730, 83577, 96435, 98578, 107150, 115722, 134550, 139295, 147867, 160725, 167154, 192870, 201825, 246445, 250731, 278590, 289305, 295734, 321450, 403650, 417885, 443601, 482175, 492890, 501462, 578610, 640757, 696475, 739335, 752193, 835770, 887202, 964350, 1232225, 1253655, 1281514, 1330803, 1392950, 1446525, 1478670, 1504386, 1922271, 2089425, 2218005, 2464450, 2507310, 2661606, 2893050, 3203785, 3696675, 3760965, 3844542, 4178850, 4436010, 5766813, 6268275, 6407570, 6654015, 7393350, 7521930, 9611355, 11090025, 11533626, 12536550, 13308030, 16018925, 17300439, 18804825, 19222710, 22180050, 28834065, 32037850, 33270075, 34600878, 37609650, 48056775, 57668130, 66540150, 86502195, 96113550, 144170325, 173004390, 288340650, 432510975, 865021950]

約数ペア:

[(1, 865021950), (2, 432510975), (3, 288340650), (5, 173004390), (6, 144170325), (9, 96113550), (10, 86502195), (13, 66540150), (15, 57668130), (18, 48056775), (23, 37609650), (25, 34600878), (26, 33270075), (27, 32037850), (30, 28834065), (39, 22180050), (45, 19222710), (46, 18804825), (50, 17300439), (54, 16018925), (65, 13308030), (69, 12536550), (75, 11533626), (78, 11090025), (90, 9611355), (115, 7521930), (117, 7393350), (130, 6654015), (135, 6407570), (138, 6268275), (150, 5766813), (195, 4436010), (207, 4178850), (225, 3844542), (230, 3760965), (234, 3696675), (270, 3203785), (299, 2893050), (325, 2661606), (345, 2507310), (351, 2464450), (390, 2218005), (414, 2089425), (450, 1922271), (575, 1504386), (585, 1478670), (598, 1446525), (621, 1392950), (650, 1330803), (675, 1281514), (690, 1253655), (702, 1232225), (897, 964350), (975, 887202), (1035, 835770), (1150, 752193), (1170, 739335), (1242, 696475), (1350, 640757), (1495, 578610), (1725, 501462), (1755, 492890), (1794, 482175), (1950, 443601), (2070, 417885), (2143, 403650), (2691, 321450), (2925, 295734), (2990, 289305), (3105, 278590), (3450, 250731), (3510, 246445), (4286, 201825), (4485, 192870), (5175, 167154), (5382, 160725), (5850, 147867), (6210, 139295), (6429, 134550), (7475, 115722), (8073, 107150), (8775, 98578), (8970, 96435), (10350, 83577), (10715, 80730), (12858, 67275), (13455, 64290), (14950, 57861), (15525, 55718), (16146, 53575), (17550, 49289), (19287, 44850), (21430, 40365), (22425, 38574), (26910, 32145), (27859, 31050)]