156796269100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1\times {\mathrm{1559}}^1$

素因数の和:2120

約数の個数: 144

約数和(自身を含む): 357477120000

約数和(自身を除く): 200680850900

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 79, 100, 116, 145, 158, 290, 316, 395, 439, 580, 725, 790, 878, 1450, 1559, 1580, 1756, 1975, 2195, 2291, 2900, 3118, 3950, 4390, 4582, 6236, 7795, 7900, 8780, 9164, 10975, 11455, 12731, 15590, 21950, 22910, 25462, 31180, 34681, 38975, 43900, 45211, 45820, 50924, 57275, 63655, 69362, 77950, 90422, 114550, 123161, 127310, 138724, 155900, 173405, 180844, 226055, 229100, 246322, 254620, 318275, 346810, 452110, 492644, 615805, 636550, 684401, 693620, 867025, 904220, 1005749, 1130275, 1231610, 1273100, 1368802, 1734050, 2011498, 2260550, 2463220, 2737604, 3079025, 3422005, 3468100, 3571669, 4022996, 4521100, 5028745, 6158050, 6844010, 7143338, 10057490, 12316100, 13688020, 14286676, 17110025, 17858345, 19847629, 20114980, 25143725, 34220050, 35716690, 39695258, 50287450, 54067679, 68440100, 71433380, 79390516, 89291725, 99238145, 100574900, 108135358, 178583450, 198476290, 216270716, 270338395, 357166900, 396952580, 496190725, 540676790, 992381450, 1081353580, 1351691975, 1567962691, 1984762900, 2703383950, 3135925382, 5406767900, 6271850764, 7839813455, 15679626910, 31359253820, 39199067275, 78398134550, 156796269100]

約数ペア:

[(1, 156796269100), (2, 78398134550), (4, 39199067275), (5, 31359253820), (10, 15679626910), (20, 7839813455), (25, 6271850764), (29, 5406767900), (50, 3135925382), (58, 2703383950), (79, 1984762900), (100, 1567962691), (116, 1351691975), (145, 1081353580), (158, 992381450), (290, 540676790), (316, 496190725), (395, 396952580), (439, 357166900), (580, 270338395), (725, 216270716), (790, 198476290), (878, 178583450), (1450, 108135358), (1559, 100574900), (1580, 99238145), (1756, 89291725), (1975, 79390516), (2195, 71433380), (2291, 68440100), (2900, 54067679), (3118, 50287450), (3950, 39695258), (4390, 35716690), (4582, 34220050), (6236, 25143725), (7795, 20114980), (7900, 19847629), (8780, 17858345), (9164, 17110025), (10975, 14286676), (11455, 13688020), (12731, 12316100), (15590, 10057490), (21950, 7143338), (22910, 6844010), (25462, 6158050), (31180, 5028745), (34681, 4521100), (38975, 4022996), (43900, 3571669), (45211, 3468100), (45820, 3422005), (50924, 3079025), (57275, 2737604), (63655, 2463220), (69362, 2260550), (77950, 2011498), (90422, 1734050), (114550, 1368802), (123161, 1273100), (127310, 1231610), (138724, 1130275), (155900, 1005749), (173405, 904220), (180844, 867025), (226055, 693620), (229100, 684401), (246322, 636550), (254620, 615805), (318275, 492644), (346810, 452110)]