155312080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1377

約数の個数: 160

約数和(自身を含む): 474255360

約数和(自身を除く): 318943280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 176, 190, 209, 220, 266, 280, 304, 308, 380, 385, 418, 440, 532, 560, 616, 665, 760, 770, 836, 880, 1045, 1064, 1232, 1327, 1330, 1463, 1520, 1540, 1672, 2090, 2128, 2654, 2660, 2926, 3080, 3344, 4180, 5308, 5320, 5852, 6160, 6635, 7315, 8360, 9289, 10616, 10640, 11704, 13270, 14597, 14630, 16720, 18578, 21232, 23408, 25213, 26540, 29194, 29260, 37156, 46445, 50426, 53080, 58388, 58520, 72985, 74312, 92890, 100852, 102179, 106160, 116776, 117040, 126065, 145970, 148624, 176491, 185780, 201704, 204358, 233552, 252130, 277343, 291940, 352982, 371560, 403408, 408716, 504260, 510895, 554686, 583880, 705964, 743120, 817432, 882455, 1008520, 1021790, 1109372, 1167760, 1386715, 1411928, 1634864, 1764910, 1941401, 2017040, 2043580, 2218744, 2773430, 2823856, 3529820, 3882802, 4087160, 4437488, 5546860, 7059640, 7765604, 8174320, 9707005, 11093720, 14119280, 15531208, 19414010, 22187440, 31062416, 38828020, 77656040, 155312080]

約数ペア:

[(1, 155312080), (2, 77656040), (4, 38828020), (5, 31062416), (7, 22187440), (8, 19414010), (10, 15531208), (11, 14119280), (14, 11093720), (16, 9707005), (19, 8174320), (20, 7765604), (22, 7059640), (28, 5546860), (35, 4437488), (38, 4087160), (40, 3882802), (44, 3529820), (55, 2823856), (56, 2773430), (70, 2218744), (76, 2043580), (77, 2017040), (80, 1941401), (88, 1764910), (95, 1634864), (110, 1411928), (112, 1386715), (133, 1167760), (140, 1109372), (152, 1021790), (154, 1008520), (176, 882455), (190, 817432), (209, 743120), (220, 705964), (266, 583880), (280, 554686), (304, 510895), (308, 504260), (380, 408716), (385, 403408), (418, 371560), (440, 352982), (532, 291940), (560, 277343), (616, 252130), (665, 233552), (760, 204358), (770, 201704), (836, 185780), (880, 176491), (1045, 148624), (1064, 145970), (1232, 126065), (1327, 117040), (1330, 116776), (1463, 106160), (1520, 102179), (1540, 100852), (1672, 92890), (2090, 74312), (2128, 72985), (2654, 58520), (2660, 58388), (2926, 53080), (3080, 50426), (3344, 46445), (4180, 37156), (5308, 29260), (5320, 29194), (5852, 26540), (6160, 25213), (6635, 23408), (7315, 21232), (8360, 18578), (9289, 16720), (10616, 14630), (10640, 14597), (11704, 13270)]