2017872800

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6451}}^1$

素因数の和:6511

約数の個数: 144

約数和(自身を含む): 5443526592

約数和(自身を除く): 3425653792

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 25, 32, 34, 40, 46, 50, 68, 80, 85, 92, 100, 115, 136, 160, 170, 184, 200, 230, 272, 340, 368, 391, 400, 425, 460, 544, 575, 680, 736, 782, 800, 850, 920, 1150, 1360, 1564, 1700, 1840, 1955, 2300, 2720, 3128, 3400, 3680, 3910, 4600, 6256, 6451, 6800, 7820, 9200, 9775, 12512, 12902, 13600, 15640, 18400, 19550, 25804, 31280, 32255, 39100, 51608, 62560, 64510, 78200, 103216, 109667, 129020, 148373, 156400, 161275, 206432, 219334, 258040, 296746, 312800, 322550, 438668, 516080, 548335, 593492, 645100, 741865, 877336, 1032160, 1096670, 1186984, 1290200, 1483730, 1754672, 2193340, 2373968, 2522341, 2580400, 2741675, 2967460, 3509344, 3709325, 4386680, 4747936, 5044682, 5160800, 5483350, 5934920, 7418650, 8773360, 10089364, 10966700, 11869840, 12611705, 14837300, 17546720, 20178728, 21933400, 23739680, 25223410, 29674600, 40357456, 43866800, 50446820, 59349200, 63058525, 80714912, 87733600, 100893640, 118698400, 126117050, 201787280, 252234100, 403574560, 504468200, 1008936400, 2017872800]

約数ペア:

[(1, 2017872800), (2, 1008936400), (4, 504468200), (5, 403574560), (8, 252234100), (10, 201787280), (16, 126117050), (17, 118698400), (20, 100893640), (23, 87733600), (25, 80714912), (32, 63058525), (34, 59349200), (40, 50446820), (46, 43866800), (50, 40357456), (68, 29674600), (80, 25223410), (85, 23739680), (92, 21933400), (100, 20178728), (115, 17546720), (136, 14837300), (160, 12611705), (170, 11869840), (184, 10966700), (200, 10089364), (230, 8773360), (272, 7418650), (340, 5934920), (368, 5483350), (391, 5160800), (400, 5044682), (425, 4747936), (460, 4386680), (544, 3709325), (575, 3509344), (680, 2967460), (736, 2741675), (782, 2580400), (800, 2522341), (850, 2373968), (920, 2193340), (1150, 1754672), (1360, 1483730), (1564, 1290200), (1700, 1186984), (1840, 1096670), (1955, 1032160), (2300, 877336), (2720, 741865), (3128, 645100), (3400, 593492), (3680, 548335), (3910, 516080), (4600, 438668), (6256, 322550), (6451, 312800), (6800, 296746), (7820, 258040), (9200, 219334), (9775, 206432), (12512, 161275), (12902, 156400), (13600, 148373), (15640, 129020), (18400, 109667), (19550, 103216), (25804, 78200), (31280, 64510), (32255, 62560), (39100, 51608)]