89086440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1$

素因数の和:1027

約数の個数: 128

約数和(自身を含む): 288489600

約数和(自身を除く): 199403160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 41, 57, 60, 76, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 246, 285, 328, 380, 410, 456, 492, 570, 615, 760, 779, 820, 953, 984, 1140, 1230, 1558, 1640, 1906, 2280, 2337, 2460, 2859, 3116, 3812, 3895, 4674, 4765, 4920, 5718, 6232, 7624, 7790, 9348, 9530, 11436, 11685, 14295, 15580, 18107, 18696, 19060, 22872, 23370, 28590, 31160, 36214, 38120, 39073, 46740, 54321, 57180, 72428, 78146, 90535, 93480, 108642, 114360, 117219, 144856, 156292, 181070, 195365, 217284, 234438, 271605, 312584, 362140, 390730, 434568, 468876, 543210, 586095, 724280, 742387, 781460, 937752, 1086420, 1172190, 1484774, 1562920, 2172840, 2227161, 2344380, 2969548, 3711935, 4454322, 4688760, 5939096, 7423870, 8908644, 11135805, 14847740, 17817288, 22271610, 29695480, 44543220, 89086440]

約数ペア:

[(1, 89086440), (2, 44543220), (3, 29695480), (4, 22271610), (5, 17817288), (6, 14847740), (8, 11135805), (10, 8908644), (12, 7423870), (15, 5939096), (19, 4688760), (20, 4454322), (24, 3711935), (30, 2969548), (38, 2344380), (40, 2227161), (41, 2172840), (57, 1562920), (60, 1484774), (76, 1172190), (82, 1086420), (95, 937752), (114, 781460), (120, 742387), (123, 724280), (152, 586095), (164, 543210), (190, 468876), (205, 434568), (228, 390730), (246, 362140), (285, 312584), (328, 271605), (380, 234438), (410, 217284), (456, 195365), (492, 181070), (570, 156292), (615, 144856), (760, 117219), (779, 114360), (820, 108642), (953, 93480), (984, 90535), (1140, 78146), (1230, 72428), (1558, 57180), (1640, 54321), (1906, 46740), (2280, 39073), (2337, 38120), (2460, 36214), (2859, 31160), (3116, 28590), (3812, 23370), (3895, 22872), (4674, 19060), (4765, 18696), (4920, 18107), (5718, 15580), (6232, 14295), (7624, 11685), (7790, 11436), (9348, 9530)]