80792940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:703

約数の個数: 96

約数和(自身を含む): 240387840

約数和(自身を除く): 159594900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 131, 190, 228, 262, 285, 380, 393, 524, 541, 570, 655, 786, 1082, 1140, 1310, 1572, 1623, 1965, 2164, 2489, 2620, 2705, 3246, 3930, 4978, 5410, 6492, 7467, 7860, 8115, 9956, 10279, 10820, 12445, 14934, 16230, 20558, 24890, 29868, 30837, 32460, 37335, 41116, 49780, 51395, 61674, 70871, 74670, 102790, 123348, 141742, 149340, 154185, 205580, 212613, 283484, 308370, 354355, 425226, 616740, 708710, 850452, 1063065, 1346549, 1417420, 2126130, 2693098, 4039647, 4252260, 5386196, 6732745, 8079294, 13465490, 16158588, 20198235, 26930980, 40396470, 80792940]

約数ペア:

[(1, 80792940), (2, 40396470), (3, 26930980), (4, 20198235), (5, 16158588), (6, 13465490), (10, 8079294), (12, 6732745), (15, 5386196), (19, 4252260), (20, 4039647), (30, 2693098), (38, 2126130), (57, 1417420), (60, 1346549), (76, 1063065), (95, 850452), (114, 708710), (131, 616740), (190, 425226), (228, 354355), (262, 308370), (285, 283484), (380, 212613), (393, 205580), (524, 154185), (541, 149340), (570, 141742), (655, 123348), (786, 102790), (1082, 74670), (1140, 70871), (1310, 61674), (1572, 51395), (1623, 49780), (1965, 41116), (2164, 37335), (2489, 32460), (2620, 30837), (2705, 29868), (3246, 24890), (3930, 20558), (4978, 16230), (5410, 14934), (6492, 12445), (7467, 10820), (7860, 10279), (8115, 9956)]