312077280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1801}}^1$

素因数の和:1857

約数の個数: 144

約数和(自身を含む): 1038081744

約数和(自身を除く): 726004464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 361, 380, 456, 480, 570, 608, 722, 760, 912, 1083, 1140, 1444, 1520, 1801, 1805, 1824, 2166, 2280, 2888, 3040, 3602, 3610, 4332, 4560, 5403, 5415, 5776, 7204, 7220, 8664, 9005, 9120, 10806, 10830, 11552, 14408, 14440, 17328, 18010, 21612, 21660, 27015, 28816, 28880, 34219, 34656, 36020, 43224, 43320, 54030, 57632, 57760, 68438, 72040, 86448, 86640, 102657, 108060, 136876, 144080, 171095, 172896, 173280, 205314, 216120, 273752, 288160, 342190, 410628, 432240, 513285, 547504, 650161, 684380, 821256, 864480, 1026570, 1095008, 1300322, 1368760, 1642512, 1950483, 2053140, 2600644, 2737520, 3250805, 3285024, 3900966, 4106280, 5201288, 5475040, 6501610, 7801932, 8212560, 9752415, 10402576, 13003220, 15603864, 16425120, 19504830, 20805152, 26006440, 31207728, 39009660, 52012880, 62415456, 78019320, 104025760, 156038640, 312077280]

約数ペア:

[(1, 312077280), (2, 156038640), (3, 104025760), (4, 78019320), (5, 62415456), (6, 52012880), (8, 39009660), (10, 31207728), (12, 26006440), (15, 20805152), (16, 19504830), (19, 16425120), (20, 15603864), (24, 13003220), (30, 10402576), (32, 9752415), (38, 8212560), (40, 7801932), (48, 6501610), (57, 5475040), (60, 5201288), (76, 4106280), (80, 3900966), (95, 3285024), (96, 3250805), (114, 2737520), (120, 2600644), (152, 2053140), (160, 1950483), (190, 1642512), (228, 1368760), (240, 1300322), (285, 1095008), (304, 1026570), (361, 864480), (380, 821256), (456, 684380), (480, 650161), (570, 547504), (608, 513285), (722, 432240), (760, 410628), (912, 342190), (1083, 288160), (1140, 273752), (1444, 216120), (1520, 205314), (1801, 173280), (1805, 172896), (1824, 171095), (2166, 144080), (2280, 136876), (2888, 108060), (3040, 102657), (3602, 86640), (3610, 86448), (4332, 72040), (4560, 68438), (5403, 57760), (5415, 57632), (5776, 54030), (7204, 43320), (7220, 43224), (8664, 36020), (9005, 34656), (9120, 34219), (10806, 28880), (10830, 28816), (11552, 27015), (14408, 21660), (14440, 21612), (17328, 18010)]