260846250

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:574

約数の個数: 160

約数和(自身を含む): 785748480

約数和(自身を除く): 524902230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 125, 133, 150, 175, 190, 210, 250, 266, 285, 350, 375, 399, 475, 523, 525, 570, 625, 665, 750, 798, 875, 950, 1046, 1050, 1250, 1330, 1425, 1569, 1750, 1875, 1995, 2375, 2615, 2625, 2850, 3138, 3325, 3661, 3750, 3990, 4375, 4750, 5230, 5250, 6650, 7125, 7322, 7845, 8750, 9937, 9975, 10983, 11875, 13075, 13125, 14250, 15690, 16625, 18305, 19874, 19950, 21966, 23750, 26150, 26250, 29811, 33250, 35625, 36610, 39225, 49685, 49875, 54915, 59622, 65375, 69559, 71250, 78450, 83125, 91525, 99370, 99750, 109830, 130750, 139118, 149055, 166250, 183050, 196125, 208677, 248425, 249375, 274575, 298110, 326875, 347795, 392250, 417354, 457625, 496850, 498750, 549150, 653750, 695590, 745275, 915250, 980625, 1043385, 1242125, 1372875, 1490550, 1738975, 1961250, 2086770, 2288125, 2484250, 2745750, 3477950, 3726375, 4576250, 5216925, 6210625, 6864375, 7452750, 8694875, 10433850, 12421250, 13728750, 17389750, 18631875, 26084625, 37263750, 43474375, 52169250, 86948750, 130423125, 260846250]

約数ペア:

[(1, 260846250), (2, 130423125), (3, 86948750), (5, 52169250), (6, 43474375), (7, 37263750), (10, 26084625), (14, 18631875), (15, 17389750), (19, 13728750), (21, 12421250), (25, 10433850), (30, 8694875), (35, 7452750), (38, 6864375), (42, 6210625), (50, 5216925), (57, 4576250), (70, 3726375), (75, 3477950), (95, 2745750), (105, 2484250), (114, 2288125), (125, 2086770), (133, 1961250), (150, 1738975), (175, 1490550), (190, 1372875), (210, 1242125), (250, 1043385), (266, 980625), (285, 915250), (350, 745275), (375, 695590), (399, 653750), (475, 549150), (523, 498750), (525, 496850), (570, 457625), (625, 417354), (665, 392250), (750, 347795), (798, 326875), (875, 298110), (950, 274575), (1046, 249375), (1050, 248425), (1250, 208677), (1330, 196125), (1425, 183050), (1569, 166250), (1750, 149055), (1875, 139118), (1995, 130750), (2375, 109830), (2615, 99750), (2625, 99370), (2850, 91525), (3138, 83125), (3325, 78450), (3661, 71250), (3750, 69559), (3990, 65375), (4375, 59622), (4750, 54915), (5230, 49875), (5250, 49685), (6650, 39225), (7125, 36610), (7322, 35625), (7845, 33250), (8750, 29811), (9937, 26250), (9975, 26150), (10983, 23750), (11875, 21966), (13075, 19950), (13125, 19874), (14250, 18305), (15690, 16625)]