131145403920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28759957}}^1$

素因数の和:28759992

約数の個数: 80

約数和(自身を含む): 427948175040

約数和(自身を除く): 296802771120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 28759957, 57519914, 86279871, 115039828, 143799785, 172559742, 230079656, 287599570, 345119484, 431399355, 460159312, 546439183, 575199140, 690238968, 862798710, 1092878366, 1150398280, 1380477936, 1639317549, 1725597420, 2185756732, 2300796560, 2732195915, 3278635098, 3451194840, 4371513464, 5464391830, 6557270196, 6902389680, 8196587745, 8743026928, 10928783660, 13114540392, 16393175490, 21857567320, 26229080784, 32786350980, 43715134640, 65572701960, 131145403920]

約数ペア:

[(1, 131145403920), (2, 65572701960), (3, 43715134640), (4, 32786350980), (5, 26229080784), (6, 21857567320), (8, 16393175490), (10, 13114540392), (12, 10928783660), (15, 8743026928), (16, 8196587745), (19, 6902389680), (20, 6557270196), (24, 5464391830), (30, 4371513464), (38, 3451194840), (40, 3278635098), (48, 2732195915), (57, 2300796560), (60, 2185756732), (76, 1725597420), (80, 1639317549), (95, 1380477936), (114, 1150398280), (120, 1092878366), (152, 862798710), (190, 690238968), (228, 575199140), (240, 546439183), (285, 460159312), (304, 431399355), (380, 345119484), (456, 287599570), (570, 230079656), (760, 172559742), (912, 143799785), (1140, 115039828), (1520, 86279871), (2280, 57519914), (4560, 28759957)]