2581851200

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4127}}^1$

素因数の和:4189

約数の個数: 168

約数和(自身を含む): 7020836352

約数和(自身を除く): 4438985152

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 25, 32, 34, 40, 46, 50, 64, 68, 80, 85, 92, 100, 115, 136, 160, 170, 184, 200, 230, 272, 320, 340, 368, 391, 400, 425, 460, 544, 575, 680, 736, 782, 800, 850, 920, 1088, 1150, 1360, 1472, 1564, 1600, 1700, 1840, 1955, 2300, 2720, 3128, 3400, 3680, 3910, 4127, 4600, 5440, 6256, 6800, 7360, 7820, 8254, 9200, 9775, 12512, 13600, 15640, 16508, 18400, 19550, 20635, 25024, 27200, 31280, 33016, 36800, 39100, 41270, 62560, 66032, 70159, 78200, 82540, 94921, 103175, 125120, 132064, 140318, 156400, 165080, 189842, 206350, 264128, 280636, 312800, 330160, 350795, 379684, 412700, 474605, 561272, 625600, 660320, 701590, 759368, 825400, 949210, 1122544, 1320640, 1403180, 1518736, 1613657, 1650800, 1753975, 1898420, 2245088, 2373025, 2806360, 3037472, 3227314, 3301600, 3507950, 3796840, 4490176, 4746050, 5612720, 6074944, 6454628, 6603200, 7015900, 7593680, 8068285, 9492100, 11225440, 12909256, 14031800, 15187360, 16136570, 18984200, 22450880, 25818512, 28063600, 30374720, 32273140, 37968400, 40341425, 51637024, 56127200, 64546280, 75936800, 80682850, 103274048, 112254400, 129092560, 151873600, 161365700, 258185120, 322731400, 516370240, 645462800, 1290925600, 2581851200]

約数ペア:

[(1, 2581851200), (2, 1290925600), (4, 645462800), (5, 516370240), (8, 322731400), (10, 258185120), (16, 161365700), (17, 151873600), (20, 129092560), (23, 112254400), (25, 103274048), (32, 80682850), (34, 75936800), (40, 64546280), (46, 56127200), (50, 51637024), (64, 40341425), (68, 37968400), (80, 32273140), (85, 30374720), (92, 28063600), (100, 25818512), (115, 22450880), (136, 18984200), (160, 16136570), (170, 15187360), (184, 14031800), (200, 12909256), (230, 11225440), (272, 9492100), (320, 8068285), (340, 7593680), (368, 7015900), (391, 6603200), (400, 6454628), (425, 6074944), (460, 5612720), (544, 4746050), (575, 4490176), (680, 3796840), (736, 3507950), (782, 3301600), (800, 3227314), (850, 3037472), (920, 2806360), (1088, 2373025), (1150, 2245088), (1360, 1898420), (1472, 1753975), (1564, 1650800), (1600, 1613657), (1700, 1518736), (1840, 1403180), (1955, 1320640), (2300, 1122544), (2720, 949210), (3128, 825400), (3400, 759368), (3680, 701590), (3910, 660320), (4127, 625600), (4600, 561272), (5440, 474605), (6256, 412700), (6800, 379684), (7360, 350795), (7820, 330160), (8254, 312800), (9200, 280636), (9775, 264128), (12512, 206350), (13600, 189842), (15640, 165080), (16508, 156400), (18400, 140318), (19550, 132064), (20635, 125120), (25024, 103175), (27200, 94921), (31280, 82540), (33016, 78200), (36800, 70159), (39100, 66032), (41270, 62560)]