101288240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1801}}^1$

素因数の和:1870

約数の個数: 80

約数和(自身を含む): 254730720

約数和(自身を除く): 153442480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 37, 38, 40, 74, 76, 80, 95, 148, 152, 185, 190, 296, 304, 370, 380, 592, 703, 740, 760, 1406, 1480, 1520, 1801, 2812, 2960, 3515, 3602, 5624, 7030, 7204, 9005, 11248, 14060, 14408, 18010, 28120, 28816, 34219, 36020, 56240, 66637, 68438, 72040, 133274, 136876, 144080, 171095, 266548, 273752, 333185, 342190, 533096, 547504, 666370, 684380, 1066192, 1266103, 1332740, 1368760, 2532206, 2665480, 2737520, 5064412, 5330960, 6330515, 10128824, 12661030, 20257648, 25322060, 50644120, 101288240]

約数ペア:

[(1, 101288240), (2, 50644120), (4, 25322060), (5, 20257648), (8, 12661030), (10, 10128824), (16, 6330515), (19, 5330960), (20, 5064412), (37, 2737520), (38, 2665480), (40, 2532206), (74, 1368760), (76, 1332740), (80, 1266103), (95, 1066192), (148, 684380), (152, 666370), (185, 547504), (190, 533096), (296, 342190), (304, 333185), (370, 273752), (380, 266548), (592, 171095), (703, 144080), (740, 136876), (760, 133274), (1406, 72040), (1480, 68438), (1520, 66637), (1801, 56240), (2812, 36020), (2960, 34219), (3515, 28816), (3602, 28120), (5624, 18010), (7030, 14408), (7204, 14060), (9005, 11248)]