439837080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{509}}^1$

素因数の和:921

約数の個数: 128

約数和(自身を含む): 1395360000

約数和(自身を除く): 955522920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 379, 380, 456, 509, 570, 758, 760, 1018, 1137, 1140, 1516, 1527, 1895, 2036, 2274, 2280, 2545, 3032, 3054, 3790, 4072, 4548, 5090, 5685, 6108, 7201, 7580, 7635, 9096, 9671, 10180, 11370, 12216, 14402, 15160, 15270, 19342, 20360, 21603, 22740, 28804, 29013, 30540, 36005, 38684, 43206, 45480, 48355, 57608, 58026, 61080, 72010, 77368, 86412, 96710, 108015, 116052, 144020, 145065, 172824, 192911, 193420, 216030, 232104, 288040, 290130, 385822, 386840, 432060, 578733, 580260, 771644, 864120, 964555, 1157466, 1160520, 1543288, 1929110, 2314932, 2893665, 3665309, 3858220, 4629864, 5787330, 7330618, 7716440, 10995927, 11574660, 14661236, 18326545, 21991854, 23149320, 29322472, 36653090, 43983708, 54979635, 73306180, 87967416, 109959270, 146612360, 219918540, 439837080]

約数ペア:

[(1, 439837080), (2, 219918540), (3, 146612360), (4, 109959270), (5, 87967416), (6, 73306180), (8, 54979635), (10, 43983708), (12, 36653090), (15, 29322472), (19, 23149320), (20, 21991854), (24, 18326545), (30, 14661236), (38, 11574660), (40, 10995927), (57, 7716440), (60, 7330618), (76, 5787330), (95, 4629864), (114, 3858220), (120, 3665309), (152, 2893665), (190, 2314932), (228, 1929110), (285, 1543288), (379, 1160520), (380, 1157466), (456, 964555), (509, 864120), (570, 771644), (758, 580260), (760, 578733), (1018, 432060), (1137, 386840), (1140, 385822), (1516, 290130), (1527, 288040), (1895, 232104), (2036, 216030), (2274, 193420), (2280, 192911), (2545, 172824), (3032, 145065), (3054, 144020), (3790, 116052), (4072, 108015), (4548, 96710), (5090, 86412), (5685, 77368), (6108, 72010), (7201, 61080), (7580, 58026), (7635, 57608), (9096, 48355), (9671, 45480), (10180, 43206), (11370, 38684), (12216, 36005), (14402, 30540), (15160, 29013), (15270, 28804), (19342, 22740), (20360, 21603)]